20170450088

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{631}}^1\times {\mathrm{235043}}^1$

素因数の和:235697

約数の個数: 32

約数和(自身を含む): 40107908160

約数和(自身を除く): 19937458072

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 631, 1262, 2524, 5048, 10727, 21454, 42908, 85816, 235043, 470086, 940172, 1880344, 3995731, 7991462, 15982924, 31965848, 148312133, 296624266, 593248532, 1186497064, 2521306261, 5042612522, 10085225044, 20170450088]

約数ペア:

[(1, 20170450088), (2, 10085225044), (4, 5042612522), (8, 2521306261), (17, 1186497064), (34, 593248532), (68, 296624266), (136, 148312133), (631, 31965848), (1262, 15982924), (2524, 7991462), (5048, 3995731), (10727, 1880344), (21454, 940172), (42908, 470086), (85816, 235043)]