20873230392

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{124245419}}^1$

素因数の和:124245435

約数の個数: 32

約数和(自身を含む): 59637801600

約数和(自身を除く): 38764571208

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 124245419, 248490838, 372736257, 496981676, 745472514, 869717933, 993963352, 1490945028, 1739435866, 2609153799, 2981890056, 3478871732, 5218307598, 6957743464, 10436615196, 20873230392]

約数ペア:

[(1, 20873230392), (2, 10436615196), (3, 6957743464), (4, 5218307598), (6, 3478871732), (7, 2981890056), (8, 2609153799), (12, 1739435866), (14, 1490945028), (21, 993963352), (24, 869717933), (28, 745472514), (42, 496981676), (56, 372736257), (84, 248490838), (168, 124245419)]