20073679934

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{144671}}^1$

素因数の和:144761

約数の個数: 64

約数和(自身を含む): 40498900992

約数和(自身を除く): 20425221058

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 53, 77, 106, 119, 154, 187, 238, 371, 374, 583, 742, 901, 1166, 1309, 1802, 2618, 4081, 6307, 8162, 9911, 12614, 19822, 69377, 138754, 144671, 289342, 1012697, 1591381, 2025394, 2459407, 3182762, 4918814, 7667563, 11139667, 15335126, 17215849, 22279334, 27053477, 34431698, 53672941, 54106954, 84343193, 107345882, 130348571, 168686386, 189374339, 260697142, 378748678, 590402351, 912439997, 1180804702, 1433834281, 1824879994, 2867668562, 10036839967, 20073679934]

約数ペア:

[(1, 20073679934), (2, 10036839967), (7, 2867668562), (11, 1824879994), (14, 1433834281), (17, 1180804702), (22, 912439997), (34, 590402351), (53, 378748678), (77, 260697142), (106, 189374339), (119, 168686386), (154, 130348571), (187, 107345882), (238, 84343193), (371, 54106954), (374, 53672941), (583, 34431698), (742, 27053477), (901, 22279334), (1166, 17215849), (1309, 15335126), (1802, 11139667), (2618, 7667563), (4081, 4918814), (6307, 3182762), (8162, 2459407), (9911, 2025394), (12614, 1591381), (19822, 1012697), (69377, 289342), (138754, 144671)]