20056686

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{5471}}^1$

素因数の和:5536

約数の個数: 32

約数和(自身を含む): 44126208

約数和(自身を除く): 24069522

約数列:

[1, 2, 3, 6, 13, 26, 39, 47, 78, 94, 141, 282, 611, 1222, 1833, 3666, 5471, 10942, 16413, 32826, 71123, 142246, 213369, 257137, 426738, 514274, 771411, 1542822, 3342781, 6685562, 10028343, 20056686]

約数ペア:

[(1, 20056686), (2, 10028343), (3, 6685562), (6, 3342781), (13, 1542822), (26, 771411), (39, 514274), (47, 426738), (78, 257137), (94, 213369), (141, 142246), (282, 71123), (611, 32826), (1222, 16413), (1833, 10942), (3666, 5471)]