20804513460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{1093823}}^1$

素因数の和:1094152

約数の個数: 48

約数和(自身を含む): 58436453376

約数和(自身を除く): 37631939916

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 317, 634, 951, 1268, 1585, 1902, 3170, 3804, 4755, 6340, 9510, 19020, 1093823, 2187646, 3281469, 4375292, 5469115, 6562938, 10938230, 13125876, 16407345, 21876460, 32814690, 65629380, 346741891, 693483782, 1040225673, 1386967564, 1733709455, 2080451346, 3467418910, 4160902692, 5201128365, 6934837820, 10402256730, 20804513460]

約数ペア:

[(1, 20804513460), (2, 10402256730), (3, 6934837820), (4, 5201128365), (5, 4160902692), (6, 3467418910), (10, 2080451346), (12, 1733709455), (15, 1386967564), (20, 1040225673), (30, 693483782), (60, 346741891), (317, 65629380), (634, 32814690), (951, 21876460), (1268, 16407345), (1585, 13125876), (1902, 10938230), (3170, 6562938), (3804, 5469115), (4755, 4375292), (6340, 3281469), (9510, 2187646), (19020, 1093823)]