20203344

素因数分解:

$2^4\times 3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1$

素因数の和:175

約数の個数: 200

約数和(自身を含む): 71299008

約数和(自身を除く): 51095664

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 27, 28, 34, 36, 42, 48, 51, 54, 56, 63, 68, 72, 81, 84, 102, 108, 112, 119, 126, 131, 136, 144, 153, 162, 168, 189, 204, 216, 238, 252, 262, 272, 306, 324, 336, 357, 378, 393, 408, 432, 459, 476, 504, 524, 567, 612, 648, 714, 756, 786, 816, 917, 918, 952, 1008, 1048, 1071, 1134, 1179, 1224, 1296, 1377, 1428, 1512, 1572, 1834, 1836, 1904, 2096, 2142, 2227, 2268, 2358, 2448, 2751, 2754, 2856, 3024, 3144, 3213, 3537, 3668, 3672, 4284, 4454, 4536, 4716, 5502, 5508, 5712, 6288, 6426, 6681, 7074, 7336, 7344, 8253, 8568, 8908, 9072, 9432, 9639, 10611, 11004, 11016, 12852, 13362, 14148, 14672, 15589, 16506, 17136, 17816, 18864, 19278, 20043, 21222, 22008, 22032, 24759, 25704, 26724, 28296, 31178, 33012, 35632, 38556, 40086, 42444, 44016, 46767, 49518, 51408, 53448, 56592, 60129, 62356, 66024, 74277, 77112, 80172, 84888, 93534, 99036, 106896, 120258, 124712, 132048, 140301, 148554, 154224, 160344, 169776, 180387, 187068, 198072, 240516, 249424, 280602, 297108, 320688, 360774, 374136, 396144, 420903, 481032, 561204, 594216, 721548, 748272, 841806, 962064, 1122408, 1188432, 1262709, 1443096, 1683612, 2244816, 2525418, 2886192, 3367224, 5050836, 6734448, 10101672, 20203344]

約数ペア:

[(1, 20203344), (2, 10101672), (3, 6734448), (4, 5050836), (6, 3367224), (7, 2886192), (8, 2525418), (9, 2244816), (12, 1683612), (14, 1443096), (16, 1262709), (17, 1188432), (18, 1122408), (21, 962064), (24, 841806), (27, 748272), (28, 721548), (34, 594216), (36, 561204), (42, 481032), (48, 420903), (51, 396144), (54, 374136), (56, 360774), (63, 320688), (68, 297108), (72, 280602), (81, 249424), (84, 240516), (102, 198072), (108, 187068), (112, 180387), (119, 169776), (126, 160344), (131, 154224), (136, 148554), (144, 140301), (153, 132048), (162, 124712), (168, 120258), (189, 106896), (204, 99036), (216, 93534), (238, 84888), (252, 80172), (262, 77112), (272, 74277), (306, 66024), (324, 62356), (336, 60129), (357, 56592), (378, 53448), (393, 51408), (408, 49518), (432, 46767), (459, 44016), (476, 42444), (504, 40086), (524, 38556), (567, 35632), (612, 33012), (648, 31178), (714, 28296), (756, 26724), (786, 25704), (816, 24759), (917, 22032), (918, 22008), (952, 21222), (1008, 20043), (1048, 19278), (1071, 18864), (1134, 17816), (1179, 17136), (1224, 16506), (1296, 15589), (1377, 14672), (1428, 14148), (1512, 13362), (1572, 12852), (1834, 11016), (1836, 11004), (1904, 10611), (2096, 9639), (2142, 9432), (2227, 9072), (2268, 8908), (2358, 8568), (2448, 8253), (2751, 7344), (2754, 7336), (2856, 7074), (3024, 6681), (3144, 6426), (3213, 6288), (3537, 5712), (3668, 5508), (3672, 5502), (4284, 4716), (4454, 4536)]