20967360

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{21841}}^1$

素因数の和:21861

約数の個数: 56

約数和(自身を含む): 66574416

約数和(自身を除く): 45607056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 21841, 43682, 65523, 87364, 109205, 131046, 174728, 218410, 262092, 327615, 349456, 436820, 524184, 655230, 698912, 873640, 1048368, 1310460, 1397824, 1747280, 2096736, 2620920, 3494560, 4193472, 5241840, 6989120, 10483680, 20967360]

約数ペア:

[(1, 20967360), (2, 10483680), (3, 6989120), (4, 5241840), (5, 4193472), (6, 3494560), (8, 2620920), (10, 2096736), (12, 1747280), (15, 1397824), (16, 1310460), (20, 1048368), (24, 873640), (30, 698912), (32, 655230), (40, 524184), (48, 436820), (60, 349456), (64, 327615), (80, 262092), (96, 218410), (120, 174728), (160, 131046), (192, 109205), (240, 87364), (320, 65523), (480, 43682), (960, 21841)]