20273628670

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{336157}}^1$

素因数の和:336364

約数の個数: 32

約数和(自身を含む): 37708859808

約数和(自身を除く): 17435231138

約数列:

[1, 2, 5, 10, 37, 74, 163, 185, 326, 370, 815, 1630, 6031, 12062, 30155, 60310, 336157, 672314, 1680785, 3361570, 12437809, 24875618, 54793591, 62189045, 109587182, 124378090, 273967955, 547935910, 2027362867, 4054725734, 10136814335, 20273628670]

約数ペア:

[(1, 20273628670), (2, 10136814335), (5, 4054725734), (10, 2027362867), (37, 547935910), (74, 273967955), (163, 124378090), (185, 109587182), (326, 62189045), (370, 54793591), (815, 24875618), (1630, 12437809), (6031, 3361570), (12062, 1680785), (30155, 672314), (60310, 336157)]