20125971866

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53759}}^1$

素因数の和:53820

約数の個数: 96

約数和(自身を含む): 43243683840

約数和(自身を除く): 23117711974

約数列:

[1, 2, 7, 11, 13, 14, 17, 22, 26, 34, 77, 91, 119, 121, 143, 154, 182, 187, 221, 238, 242, 286, 374, 442, 847, 1001, 1309, 1547, 1573, 1694, 2002, 2057, 2431, 2618, 3094, 3146, 4114, 4862, 11011, 14399, 17017, 22022, 26741, 28798, 34034, 53482, 53759, 107518, 187187, 374374, 376313, 591349, 698867, 752626, 913903, 1182698, 1397734, 1827806, 4139443, 4892069, 6397321, 6504839, 7687537, 8278886, 9784138, 10052933, 11880739, 12794642, 13009678, 15375074, 20105866, 23761478, 45533873, 53812759, 70370531, 83165173, 84562907, 91067746, 107625518, 110582263, 130688129, 140741062, 166330346, 169125814, 221164526, 261376258, 591940349, 774075841, 914816903, 1183880698, 1437569419, 1548151682, 1829633806, 2875138838, 10062985933, 20125971866]

約数ペア:

[(1, 20125971866), (2, 10062985933), (7, 2875138838), (11, 1829633806), (13, 1548151682), (14, 1437569419), (17, 1183880698), (22, 914816903), (26, 774075841), (34, 591940349), (77, 261376258), (91, 221164526), (119, 169125814), (121, 166330346), (143, 140741062), (154, 130688129), (182, 110582263), (187, 107625518), (221, 91067746), (238, 84562907), (242, 83165173), (286, 70370531), (374, 53812759), (442, 45533873), (847, 23761478), (1001, 20105866), (1309, 15375074), (1547, 13009678), (1573, 12794642), (1694, 11880739), (2002, 10052933), (2057, 9784138), (2431, 8278886), (2618, 7687537), (3094, 6504839), (3146, 6397321), (4114, 4892069), (4862, 4139443), (11011, 1827806), (14399, 1397734), (17017, 1182698), (22022, 913903), (26741, 752626), (28798, 698867), (34034, 591349), (53482, 376313), (53759, 374374), (107518, 187187)]