20171669832

素因数分解:

$2^3\times 3^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1\times {\mathrm{449}}^1$

素因数の和:768

約数の個数: 192

約数和(自身を含む): 56994678000

約数和(自身を除く): 36823008168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 53, 61, 72, 106, 122, 159, 183, 193, 212, 244, 318, 366, 386, 424, 449, 477, 488, 549, 579, 636, 732, 772, 898, 954, 1098, 1158, 1272, 1347, 1464, 1544, 1737, 1796, 1908, 2196, 2316, 2694, 3233, 3474, 3592, 3816, 4041, 4392, 4632, 5388, 6466, 6948, 8082, 9699, 10229, 10776, 11773, 12932, 13896, 16164, 19398, 20458, 23546, 23797, 25864, 27389, 29097, 30687, 32328, 35319, 38796, 40916, 47092, 47594, 54778, 58194, 61374, 70638, 71391, 77592, 81832, 82167, 86657, 92061, 94184, 95188, 105957, 109556, 116388, 122748, 141276, 142782, 164334, 173314, 184122, 190376, 211914, 214173, 219112, 232776, 245496, 246501, 259971, 282552, 285564, 328668, 346628, 368244, 423828, 428346, 493002, 519942, 571128, 623969, 657336, 693256, 736488, 779913, 847656, 856692, 986004, 1039884, 1247938, 1451617, 1559826, 1713384, 1871907, 1972008, 2079768, 2495876, 2903234, 3119652, 3743814, 4354851, 4592821, 4991752, 5286077, 5615721, 5806468, 6239304, 7487628, 8709702, 9185642, 10572154, 11231442, 11612936, 13064553, 13778463, 14975256, 15858231, 17419404, 18371284, 21144308, 22462884, 26129106, 27556926, 31716462, 34838808, 36742568, 41335389, 42288616, 44925768, 47574693, 52258212, 55113852, 63432924, 82670778, 95149386, 104516424, 110227704, 126865848, 165341556, 190298772, 280162081, 330683112, 380597544, 560324162, 840486243, 1120648324, 1680972486, 2241296648, 2521458729, 3361944972, 5042917458, 6723889944, 10085834916, 20171669832]

約数ペア:

[(1, 20171669832), (2, 10085834916), (3, 6723889944), (4, 5042917458), (6, 3361944972), (8, 2521458729), (9, 2241296648), (12, 1680972486), (18, 1120648324), (24, 840486243), (36, 560324162), (53, 380597544), (61, 330683112), (72, 280162081), (106, 190298772), (122, 165341556), (159, 126865848), (183, 110227704), (193, 104516424), (212, 95149386), (244, 82670778), (318, 63432924), (366, 55113852), (386, 52258212), (424, 47574693), (449, 44925768), (477, 42288616), (488, 41335389), (549, 36742568), (579, 34838808), (636, 31716462), (732, 27556926), (772, 26129106), (898, 22462884), (954, 21144308), (1098, 18371284), (1158, 17419404), (1272, 15858231), (1347, 14975256), (1464, 13778463), (1544, 13064553), (1737, 11612936), (1796, 11231442), (1908, 10572154), (2196, 9185642), (2316, 8709702), (2694, 7487628), (3233, 6239304), (3474, 5806468), (3592, 5615721), (3816, 5286077), (4041, 4991752), (4392, 4592821), (4632, 4354851), (5388, 3743814), (6466, 3119652), (6948, 2903234), (8082, 2495876), (9699, 2079768), (10229, 1972008), (10776, 1871907), (11773, 1713384), (12932, 1559826), (13896, 1451617), (16164, 1247938), (19398, 1039884), (20458, 986004), (23546, 856692), (23797, 847656), (25864, 779913), (27389, 736488), (29097, 693256), (30687, 657336), (32328, 623969), (35319, 571128), (38796, 519942), (40916, 493002), (47092, 428346), (47594, 423828), (54778, 368244), (58194, 346628), (61374, 328668), (70638, 285564), (71391, 282552), (77592, 259971), (81832, 246501), (82167, 245496), (86657, 232776), (92061, 219112), (94184, 214173), (95188, 211914), (105957, 190376), (109556, 184122), (116388, 173314), (122748, 164334), (141276, 142782)]