20175920632

素因数分解:

$2^3\times 7^1\times {\mathrm{167}}^1\times {\mathrm{2157391}}^1$

素因数の和:2157571

約数の個数: 32

約数和(自身を含む): 43493022720

約数和(自身を除く): 23317102088

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 167, 334, 668, 1169, 1336, 2338, 4676, 9352, 2157391, 4314782, 8629564, 15101737, 17259128, 30203474, 60406948, 120813896, 360284297, 720568594, 1441137188, 2521990079, 2882274376, 5043980158, 10087960316, 20175920632]

約数ペア:

[(1, 20175920632), (2, 10087960316), (4, 5043980158), (7, 2882274376), (8, 2521990079), (14, 1441137188), (28, 720568594), (56, 360284297), (167, 120813896), (334, 60406948), (668, 30203474), (1169, 17259128), (1336, 15101737), (2338, 8629564), (4676, 4314782), (9352, 2157391)]