20370176

素因数分解:

$2^8\times {\mathrm{47}}^1\times {\mathrm{1693}}^1$

素因数の和:1756

約数の個数: 36

約数和(自身を含む): 41550432

約数和(自身を除く): 21180256

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 128, 188, 256, 376, 752, 1504, 1693, 3008, 3386, 6016, 6772, 12032, 13544, 27088, 54176, 79571, 108352, 159142, 216704, 318284, 433408, 636568, 1273136, 2546272, 5092544, 10185088, 20370176]

約数ペア:

[(1, 20370176), (2, 10185088), (4, 5092544), (8, 2546272), (16, 1273136), (32, 636568), (47, 433408), (64, 318284), (94, 216704), (128, 159142), (188, 108352), (256, 79571), (376, 54176), (752, 27088), (1504, 13544), (1693, 12032), (3008, 6772), (3386, 6016)]