20143128563704

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{137777}}^1\times {\mathrm{1075007}}^1$

素因数の和:1212807

約数の個数: 32

約数和(自身を含む): 39990362100480

約数和(自身を除く): 19847233536776

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 137777, 275554, 551108, 1075007, 1102216, 2150014, 2342209, 4300028, 4684418, 8600056, 9368836, 18275119, 18737672, 36550238, 73100476, 146200952, 148111239439, 296222478878, 592444957756, 1184889915512, 2517891070463, 5035782140926, 10071564281852, 20143128563704]

約数ペア:

[(1, 20143128563704), (2, 10071564281852), (4, 5035782140926), (8, 2517891070463), (17, 1184889915512), (34, 592444957756), (68, 296222478878), (136, 148111239439), (137777, 146200952), (275554, 73100476), (551108, 36550238), (1075007, 18737672), (1102216, 18275119), (2150014, 9368836), (2342209, 8600056), (4300028, 4684418)]