20512095376

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{41355031}}^1$

素因数の和:41355070

約数の個数: 20

約数和(自身を含む): 41024191744

約数和(自身を除く): 20512096368

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 41355031, 82710062, 165420124, 330840248, 661680496, 1282005961, 2564011922, 5128023844, 10256047688, 20512095376]

約数ペア:

[(1, 20512095376), (2, 10256047688), (4, 5128023844), (8, 2564011922), (16, 1282005961), (31, 661680496), (62, 330840248), (124, 165420124), (248, 82710062), (496, 41355031)]