20164033064

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{21180707}}^1$

素因数の和:21180737

約数の個数: 32

約数和(自身を含む): 45750329280

約数和(自身を除く): 25586296216

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 21180707, 42361414, 84722828, 148264949, 169445656, 296529898, 360072019, 593059796, 720144038, 1186119592, 1440288076, 2520504133, 2880576152, 5041008266, 10082016532, 20164033064]

約数ペア:

[(1, 20164033064), (2, 10082016532), (4, 5041008266), (7, 2880576152), (8, 2520504133), (14, 1440288076), (17, 1186119592), (28, 720144038), (34, 593059796), (56, 360072019), (68, 296529898), (119, 169445656), (136, 148264949), (238, 84722828), (476, 42361414), (952, 21180707)]