20130937328

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{267187}}^1$

素因数の和:267489

約数の個数: 40

約数和(自身を含む): 41447271312

約数和(自身を除く): 21316333984

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 277, 554, 1108, 2216, 4432, 4709, 9418, 18836, 37672, 75344, 267187, 534374, 1068748, 2137496, 4274992, 4542179, 9084358, 18168716, 36337432, 72674864, 74010799, 148021598, 296043196, 592086392, 1184172784, 1258183583, 2516367166, 5032734332, 10065468664, 20130937328]

約数ペア:

[(1, 20130937328), (2, 10065468664), (4, 5032734332), (8, 2516367166), (16, 1258183583), (17, 1184172784), (34, 592086392), (68, 296043196), (136, 148021598), (272, 74010799), (277, 72674864), (554, 36337432), (1108, 18168716), (2216, 9084358), (4432, 4542179), (4709, 4274992), (9418, 2137496), (18836, 1068748), (37672, 534374), (75344, 267187)]