20199498100

素因数分解:

$2^2\times 5^2\times {\mathrm{1483}}^1\times {\mathrm{136207}}^1$

素因数の和:137704

約数の個数: 36

約数和(自身を含む): 43862789824

約数和(自身を除く): 23663291724

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 1483, 2966, 5932, 7415, 14830, 29660, 37075, 74150, 136207, 148300, 272414, 544828, 681035, 1362070, 2724140, 3405175, 6810350, 13620700, 201994981, 403989962, 807979924, 1009974905, 2019949810, 4039899620, 5049874525, 10099749050, 20199498100]

約数ペア:

[(1, 20199498100), (2, 10099749050), (4, 5049874525), (5, 4039899620), (10, 2019949810), (20, 1009974905), (25, 807979924), (50, 403989962), (100, 201994981), (1483, 13620700), (2966, 6810350), (5932, 3405175), (7415, 2724140), (14830, 1362070), (29660, 681035), (37075, 544828), (74150, 272414), (136207, 148300)]