20107885512

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1181}}^1$

素因数の和:1277

約数の個数: 256

約数和(自身を含む): 61050205440

約数和(自身を除く): 40942319928

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 41, 44, 52, 66, 78, 82, 88, 104, 121, 123, 132, 143, 156, 164, 242, 246, 264, 286, 312, 328, 363, 429, 451, 484, 492, 533, 572, 726, 858, 902, 968, 984, 1066, 1144, 1181, 1331, 1353, 1452, 1573, 1599, 1716, 1804, 2132, 2362, 2662, 2706, 2904, 3146, 3198, 3432, 3543, 3608, 3993, 4264, 4719, 4724, 4961, 5324, 5412, 5863, 6292, 6396, 7086, 7986, 9438, 9448, 9922, 10648, 10824, 11726, 12584, 12792, 12991, 14172, 14883, 15353, 15972, 17303, 17589, 18876, 19844, 23452, 25982, 28344, 29766, 30706, 31944, 34606, 35178, 37752, 38973, 39688, 46059, 46904, 48421, 51909, 51964, 54571, 59532, 61412, 64493, 69212, 70356, 77946, 92118, 96842, 103818, 103928, 109142, 119064, 122824, 128986, 138424, 140712, 142901, 145263, 155892, 163713, 168883, 184236, 193479, 193684, 207636, 218284, 257972, 285802, 290526, 311784, 327426, 337766, 368472, 386958, 387368, 415272, 428703, 436568, 506649, 515944, 532631, 571604, 581052, 629473, 654852, 675532, 709423, 773916, 857406, 1013298, 1065262, 1143208, 1162104, 1258946, 1309704, 1351064, 1418846, 1547832, 1571911, 1597893, 1714812, 1857713, 1888419, 2026596, 2128269, 2130524, 2517892, 2837692, 3143822, 3195786, 3429624, 3715426, 3776838, 4053192, 4256538, 4261048, 4715733, 5035784, 5573139, 5675384, 5858941, 6287644, 6391572, 6924203, 7430852, 7553676, 8513076, 9431466, 11146278, 11717882, 12575288, 12783144, 13848406, 14861704, 15107352, 17026152, 17576823, 18862932, 20434843, 20772609, 22292556, 23435764, 27696812, 35153646, 37725864, 40869686, 41545218, 44585112, 46871528, 55393624, 61304529, 64448351, 70307292, 76166233, 81739372, 83090436, 122609058, 128896702, 140614584, 152332466, 163478744, 166180872, 193345053, 228498699, 245218116, 257793404, 304664932, 386690106, 456997398, 490436232, 515586808, 609329864, 773380212, 837828563, 913994796, 1546760424, 1675657126, 1827989592, 2513485689, 3351314252, 5026971378, 6702628504, 10053942756, 20107885512]

約数ペア:

[(1, 20107885512), (2, 10053942756), (3, 6702628504), (4, 5026971378), (6, 3351314252), (8, 2513485689), (11, 1827989592), (12, 1675657126), (13, 1546760424), (22, 913994796), (24, 837828563), (26, 773380212), (33, 609329864), (39, 515586808), (41, 490436232), (44, 456997398), (52, 386690106), (66, 304664932), (78, 257793404), (82, 245218116), (88, 228498699), (104, 193345053), (121, 166180872), (123, 163478744), (132, 152332466), (143, 140614584), (156, 128896702), (164, 122609058), (242, 83090436), (246, 81739372), (264, 76166233), (286, 70307292), (312, 64448351), (328, 61304529), (363, 55393624), (429, 46871528), (451, 44585112), (484, 41545218), (492, 40869686), (533, 37725864), (572, 35153646), (726, 27696812), (858, 23435764), (902, 22292556), (968, 20772609), (984, 20434843), (1066, 18862932), (1144, 17576823), (1181, 17026152), (1331, 15107352), (1353, 14861704), (1452, 13848406), (1573, 12783144), (1599, 12575288), (1716, 11717882), (1804, 11146278), (2132, 9431466), (2362, 8513076), (2662, 7553676), (2706, 7430852), (2904, 6924203), (3146, 6391572), (3198, 6287644), (3432, 5858941), (3543, 5675384), (3608, 5573139), (3993, 5035784), (4264, 4715733), (4719, 4261048), (4724, 4256538), (4961, 4053192), (5324, 3776838), (5412, 3715426), (5863, 3429624), (6292, 3195786), (6396, 3143822), (7086, 2837692), (7986, 2517892), (9438, 2130524), (9448, 2128269), (9922, 2026596), (10648, 1888419), (10824, 1857713), (11726, 1714812), (12584, 1597893), (12792, 1571911), (12991, 1547832), (14172, 1418846), (14883, 1351064), (15353, 1309704), (15972, 1258946), (17303, 1162104), (17589, 1143208), (18876, 1065262), (19844, 1013298), (23452, 857406), (25982, 773916), (28344, 709423), (29766, 675532), (30706, 654852), (31944, 629473), (34606, 581052), (35178, 571604), (37752, 532631), (38973, 515944), (39688, 506649), (46059, 436568), (46904, 428703), (48421, 415272), (51909, 387368), (51964, 386958), (54571, 368472), (59532, 337766), (61412, 327426), (64493, 311784), (69212, 290526), (70356, 285802), (77946, 257972), (92118, 218284), (96842, 207636), (103818, 193684), (103928, 193479), (109142, 184236), (119064, 168883), (122824, 163713), (128986, 155892), (138424, 145263), (140712, 142901)]