20121112076

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{22761439}}^1$

素因数の和:22761473

約数の個数: 24

約数和(自身を含む): 40151180160

約数和(自身を除く): 20030068084

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 22761439, 45522878, 91045756, 295898707, 386944463, 591797414, 773888926, 1183594828, 1547777852, 5030278019, 10060556038, 20121112076]

約数ペア:

[(1, 20121112076), (2, 10060556038), (4, 5030278019), (13, 1547777852), (17, 1183594828), (26, 773888926), (34, 591797414), (52, 386944463), (68, 295898707), (221, 91045756), (442, 45522878), (884, 22761439)]