20089410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3581}}^1$

素因数の和:3619

約数の個数: 64

約数和(自身を含む): 55707264

約数和(自身を除く): 35617854

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 30, 33, 34, 51, 55, 66, 85, 102, 110, 165, 170, 187, 255, 330, 374, 510, 561, 935, 1122, 1870, 2805, 3581, 5610, 7162, 10743, 17905, 21486, 35810, 39391, 53715, 60877, 78782, 107430, 118173, 121754, 182631, 196955, 236346, 304385, 365262, 393910, 590865, 608770, 669647, 913155, 1181730, 1339294, 1826310, 2008941, 3348235, 4017882, 6696470, 10044705, 20089410]

約数ペア:

[(1, 20089410), (2, 10044705), (3, 6696470), (5, 4017882), (6, 3348235), (10, 2008941), (11, 1826310), (15, 1339294), (17, 1181730), (22, 913155), (30, 669647), (33, 608770), (34, 590865), (51, 393910), (55, 365262), (66, 304385), (85, 236346), (102, 196955), (110, 182631), (165, 121754), (170, 118173), (187, 107430), (255, 78782), (330, 60877), (374, 53715), (510, 39391), (561, 35810), (935, 21486), (1122, 17905), (1870, 10743), (2805, 7162), (3581, 5610)]