20449962

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{29131}}^1$

素因数の和:29155

約数の個数: 32

約数和(自身を含む): 48941760

約数和(自身を除く): 28491798

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 29131, 58262, 87393, 174786, 262179, 378703, 524358, 757406, 786537, 1136109, 1573074, 2272218, 3408327, 6816654, 10224981, 20449962]

約数ペア:

[(1, 20449962), (2, 10224981), (3, 6816654), (6, 3408327), (9, 2272218), (13, 1573074), (18, 1136109), (26, 786537), (27, 757406), (39, 524358), (54, 378703), (78, 262179), (117, 174786), (234, 87393), (351, 58262), (702, 29131)]