20677722

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{1481}}^1$

素因数の和:1678

約数の個数: 32

約数和(自身を含む): 44815680

約数和(自身を除く): 24137958

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 179, 358, 537, 1074, 1481, 2327, 2962, 4443, 4654, 6981, 8886, 13962, 19253, 38506, 57759, 115518, 265099, 530198, 795297, 1590594, 3446287, 6892574, 10338861, 20677722]

約数ペア:

[(1, 20677722), (2, 10338861), (3, 6892574), (6, 3446287), (13, 1590594), (26, 795297), (39, 530198), (78, 265099), (179, 115518), (358, 57759), (537, 38506), (1074, 19253), (1481, 13962), (2327, 8886), (2962, 6981), (4443, 4654)]