20171249858

素因数分解:

$2^1\times {\mathrm{191}}^1\times {\mathrm{3037}}^1\times {\mathrm{17387}}^1$

素因数の和:20617

約数の個数: 16

約数和(自身を含む): 30427052544

約数和(自身を除く): 10255802686

約数列:

[1, 2, 191, 382, 3037, 6074, 17387, 34774, 580067, 1160134, 3320917, 6641834, 52804319, 105608638, 10085624929, 20171249858]

約数ペア:

[(1, 20171249858), (2, 10085624929), (191, 105608638), (382, 52804319), (3037, 6641834), (6074, 3320917), (17387, 1160134), (34774, 580067)]