20211095952

素因数分解:

$2^4\times 3^2\times {\mathrm{139}}^1\times {\mathrm{1009747}}^1$

素因数の和:1009900

約数の個数: 60

約数和(自身を含む): 56969982160

約数和(自身を除く): 36758886208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 139, 144, 278, 417, 556, 834, 1112, 1251, 1668, 2224, 2502, 3336, 5004, 6672, 10008, 20016, 1009747, 2019494, 3029241, 4038988, 6058482, 8077976, 9087723, 12116964, 16155952, 18175446, 24233928, 36350892, 48467856, 72701784, 140354833, 145403568, 280709666, 421064499, 561419332, 842128998, 1122838664, 1263193497, 1684257996, 2245677328, 2526386994, 3368515992, 5052773988, 6737031984, 10105547976, 20211095952]

約数ペア:

[(1, 20211095952), (2, 10105547976), (3, 6737031984), (4, 5052773988), (6, 3368515992), (8, 2526386994), (9, 2245677328), (12, 1684257996), (16, 1263193497), (18, 1122838664), (24, 842128998), (36, 561419332), (48, 421064499), (72, 280709666), (139, 145403568), (144, 140354833), (278, 72701784), (417, 48467856), (556, 36350892), (834, 24233928), (1112, 18175446), (1251, 16155952), (1668, 12116964), (2224, 9087723), (2502, 8077976), (3336, 6058482), (5004, 4038988), (6672, 3029241), (10008, 2019494), (20016, 1009747)]