20155321835

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17321}}^1\times {\mathrm{21157}}^1$

素因数の和:38494

約数の個数: 16

約数和(自身を含む): 26387919072

約数和(自身を除く): 6232597237

約数列:

[1, 5, 11, 55, 17321, 21157, 86605, 105785, 190531, 232727, 952655, 1163635, 366460397, 1832301985, 4031064367, 20155321835]

約数ペア:

[(1, 20155321835), (5, 4031064367), (11, 1832301985), (55, 366460397), (17321, 1163635), (21157, 952655), (86605, 232727), (105785, 190531)]