20074040016

素因数分解:

$2^4\times 3^1\times {\mathrm{53}}^1\times {\mathrm{7890739}}^1$

素因数の和:7890803

約数の個数: 40

約数和(自身を含む): 52836395040

約数和(自身を除く): 32762355024

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 53, 106, 159, 212, 318, 424, 636, 848, 1272, 2544, 7890739, 15781478, 23672217, 31562956, 47344434, 63125912, 94688868, 126251824, 189377736, 378755472, 418209167, 836418334, 1254627501, 1672836668, 2509255002, 3345673336, 5018510004, 6691346672, 10037020008, 20074040016]

約数ペア:

[(1, 20074040016), (2, 10037020008), (3, 6691346672), (4, 5018510004), (6, 3345673336), (8, 2509255002), (12, 1672836668), (16, 1254627501), (24, 836418334), (48, 418209167), (53, 378755472), (106, 189377736), (159, 126251824), (212, 94688868), (318, 63125912), (424, 47344434), (636, 31562956), (848, 23672217), (1272, 15781478), (2544, 7890739)]