20056628

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{8513}}^1$

素因数の和:8567

約数の個数: 24

約数和(自身を含む): 38142720

約数和(自身を除く): 18086092

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 589, 1178, 2356, 8513, 17026, 34052, 161747, 263903, 323494, 527806, 646988, 1055612, 5014157, 10028314, 20056628]

約数ペア:

[(1, 20056628), (2, 10028314), (4, 5014157), (19, 1055612), (31, 646988), (38, 527806), (62, 323494), (76, 263903), (124, 161747), (589, 34052), (1178, 17026), (2356, 8513)]