20163685088

素因数分解:

$2^5\times {\mathrm{34457}}^1\times {\mathrm{18287}}^1$

素因数の和:52754

約数の個数: 24

約数和(自身を含む): 39700577952

約数和(自身を除く): 19536892864

約数列:

[1, 2, 4, 8, 16, 32, 18287, 34457, 36574, 68914, 73148, 137828, 146296, 275656, 292592, 551312, 585184, 1102624, 630115159, 1260230318, 2520460636, 5040921272, 10081842544, 20163685088]

約数ペア:

[(1, 20163685088), (2, 10081842544), (4, 5040921272), (8, 2520460636), (16, 1260230318), (32, 630115159), (18287, 1102624), (34457, 585184), (36574, 551312), (68914, 292592), (73148, 275656), (137828, 146296)]