20126068

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{1607}}^1$

素因数の和:1743

約数の個数: 24

約数和(自身を含む): 36739584

約数和(自身を除く): 16613516

約数列:

[1, 2, 4, 31, 62, 101, 124, 202, 404, 1607, 3131, 3214, 6262, 6428, 12524, 49817, 99634, 162307, 199268, 324614, 649228, 5031517, 10063034, 20126068]

約数ペア:

[(1, 20126068), (2, 10063034), (4, 5031517), (31, 649228), (62, 324614), (101, 199268), (124, 162307), (202, 99634), (404, 49817), (1607, 12524), (3131, 6428), (3214, 6262)]