20299536

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{4861}}^1$

素因数の和:4904

約数の個数: 60

約数和(自身を含む): 58781580

約数和(自身を除く): 38482044

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 58, 72, 87, 116, 144, 174, 232, 261, 348, 464, 522, 696, 1044, 1392, 2088, 4176, 4861, 9722, 14583, 19444, 29166, 38888, 43749, 58332, 77776, 87498, 116664, 140969, 174996, 233328, 281938, 349992, 422907, 563876, 699984, 845814, 1127752, 1268721, 1691628, 2255504, 2537442, 3383256, 5074884, 6766512, 10149768, 20299536]

約数ペア:

[(1, 20299536), (2, 10149768), (3, 6766512), (4, 5074884), (6, 3383256), (8, 2537442), (9, 2255504), (12, 1691628), (16, 1268721), (18, 1127752), (24, 845814), (29, 699984), (36, 563876), (48, 422907), (58, 349992), (72, 281938), (87, 233328), (116, 174996), (144, 140969), (174, 116664), (232, 87498), (261, 77776), (348, 58332), (464, 43749), (522, 38888), (696, 29166), (1044, 19444), (1392, 14583), (2088, 9722), (4176, 4861)]