20174808

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{293}}^1$

素因数の和:472

約数の個数: 64

約数和(自身を含む): 53625600

約数和(自身を除く): 33450792

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 151, 152, 228, 293, 302, 453, 456, 586, 604, 879, 906, 1172, 1208, 1758, 1812, 2344, 2869, 3516, 3624, 5567, 5738, 7032, 8607, 11134, 11476, 16701, 17214, 22268, 22952, 33402, 34428, 44243, 44536, 66804, 68856, 88486, 132729, 133608, 176972, 265458, 353944, 530916, 840617, 1061832, 1681234, 2521851, 3362468, 5043702, 6724936, 10087404, 20174808]

約数ペア:

[(1, 20174808), (2, 10087404), (3, 6724936), (4, 5043702), (6, 3362468), (8, 2521851), (12, 1681234), (19, 1061832), (24, 840617), (38, 530916), (57, 353944), (76, 265458), (114, 176972), (151, 133608), (152, 132729), (228, 88486), (293, 68856), (302, 66804), (453, 44536), (456, 44243), (586, 34428), (604, 33402), (879, 22952), (906, 22268), (1172, 17214), (1208, 16701), (1758, 11476), (1812, 11134), (2344, 8607), (2869, 7032), (3516, 5738), (3624, 5567)]