20700375954

素因数分解:

$2^1\times 3^1\times {\mathrm{109}}^1\times {\mathrm{223}}^1\times {\mathrm{141937}}^1$

素因数の和:142274

約数の個数: 32

約数和(自身を含む): 41968227840

約数和(自身を除く): 21267851886

約数列:

[1, 2, 3, 6, 109, 218, 223, 327, 446, 654, 669, 1338, 24307, 48614, 72921, 141937, 145842, 283874, 425811, 851622, 15471133, 30942266, 31651951, 46413399, 63303902, 92826798, 94955853, 189911706, 3450062659, 6900125318, 10350187977, 20700375954]

約数ペア:

[(1, 20700375954), (2, 10350187977), (3, 6900125318), (6, 3450062659), (109, 189911706), (218, 94955853), (223, 92826798), (327, 63303902), (446, 46413399), (654, 31651951), (669, 30942266), (1338, 15471133), (24307, 851622), (48614, 425811), (72921, 283874), (141937, 145842)]