20483141824

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{157427}}^1$

素因数の和:157565

約数の個数: 56

約数和(自身を含む): 43185648960

約数和(自身を除く): 22702507136

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 107, 152, 214, 304, 428, 608, 856, 1216, 1712, 2033, 3424, 4066, 6848, 8132, 16264, 32528, 65056, 130112, 157427, 314854, 629708, 1259416, 2518832, 2991113, 5037664, 5982226, 10075328, 11964452, 16844689, 23928904, 33689378, 47857808, 67378756, 95715616, 134757512, 191431232, 269515024, 320049091, 539030048, 640098182, 1078060096, 1280196364, 2560392728, 5120785456, 10241570912, 20483141824]

約数ペア:

[(1, 20483141824), (2, 10241570912), (4, 5120785456), (8, 2560392728), (16, 1280196364), (19, 1078060096), (32, 640098182), (38, 539030048), (64, 320049091), (76, 269515024), (107, 191431232), (152, 134757512), (214, 95715616), (304, 67378756), (428, 47857808), (608, 33689378), (856, 23928904), (1216, 16844689), (1712, 11964452), (2033, 10075328), (3424, 5982226), (4066, 5037664), (6848, 2991113), (8132, 2518832), (16264, 1259416), (32528, 629708), (65056, 314854), (130112, 157427)]