20414088

素因数分解:

$2^3\times 3^2\times {\mathrm{281}}^1\times {\mathrm{1009}}^1$

素因数の和:1302

約数の個数: 48

約数和(自身を含む): 55539900

約数和(自身を除く): 35125812

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 281, 562, 843, 1009, 1124, 1686, 2018, 2248, 2529, 3027, 3372, 4036, 5058, 6054, 6744, 8072, 9081, 10116, 12108, 18162, 20232, 24216, 36324, 72648, 283529, 567058, 850587, 1134116, 1701174, 2268232, 2551761, 3402348, 5103522, 6804696, 10207044, 20414088]

約数ペア:

[(1, 20414088), (2, 10207044), (3, 6804696), (4, 5103522), (6, 3402348), (8, 2551761), (9, 2268232), (12, 1701174), (18, 1134116), (24, 850587), (36, 567058), (72, 283529), (281, 72648), (562, 36324), (843, 24216), (1009, 20232), (1124, 18162), (1686, 12108), (2018, 10116), (2248, 9081), (2529, 8072), (3027, 6744), (3372, 6054), (4036, 5058)]