20162681715

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{511289}}^1$

素因数の和:511547

約数の個数: 32

約数和(自身を含む): 35340364800

約数和(自身を除く): 15177683085

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 239, 717, 1195, 2629, 3585, 7887, 13145, 39435, 511289, 1533867, 2556445, 5624179, 7669335, 16872537, 28120895, 84362685, 122198071, 366594213, 610990355, 1344178781, 1832971065, 4032536343, 6720893905, 20162681715]

約数ペア:

[(1, 20162681715), (3, 6720893905), (5, 4032536343), (11, 1832971065), (15, 1344178781), (33, 610990355), (55, 366594213), (165, 122198071), (239, 84362685), (717, 28120895), (1195, 16872537), (2629, 7669335), (3585, 5624179), (7887, 2556445), (13145, 1533867), (39435, 511289)]