103562020

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{72931}}^1$

素因数の和:73011

約数の個数: 24

約数和(自身を含む): 220546368

約数和(自身を除く): 116984348

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 72931, 145862, 291724, 364655, 729310, 1458620, 5178101, 10356202, 20712404, 25890505, 51781010, 103562020]

約数ペア:

[(1, 103562020), (2, 51781010), (4, 25890505), (5, 20712404), (10, 10356202), (20, 5178101), (71, 1458620), (142, 729310), (284, 364655), (355, 291724), (710, 145862), (1420, 72931)]