20141872

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{74051}}^1$

素因数の和:74076

約数の個数: 20

約数和(自身を含む): 41321016

約数和(自身を除く): 21179144

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 74051, 148102, 296204, 592408, 1184816, 1258867, 2517734, 5035468, 10070936, 20141872]

約数ペア:

[(1, 20141872), (2, 10070936), (4, 5035468), (8, 2517734), (16, 1258867), (17, 1184816), (34, 592408), (68, 296204), (136, 148102), (272, 74051)]