20221177540

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{321073}}^1$

素因数の和:321196

約数の個数: 48

約数和(自身を含む): 44015392512

約数和(自身を除く): 23794214972

約数列:

[1, 2, 4, 5, 10, 20, 47, 67, 94, 134, 188, 235, 268, 335, 470, 670, 940, 1340, 3149, 6298, 12596, 15745, 31490, 62980, 321073, 642146, 1284292, 1605365, 3210730, 6421460, 15090431, 21511891, 30180862, 43023782, 60361724, 75452155, 86047564, 107559455, 150904310, 215118910, 301808620, 430237820, 1011058877, 2022117754, 4044235508, 5055294385, 10110588770, 20221177540]

約数ペア:

[(1, 20221177540), (2, 10110588770), (4, 5055294385), (5, 4044235508), (10, 2022117754), (20, 1011058877), (47, 430237820), (67, 301808620), (94, 215118910), (134, 150904310), (188, 107559455), (235, 86047564), (268, 75452155), (335, 60361724), (470, 43023782), (670, 30180862), (940, 21511891), (1340, 15090431), (3149, 6421460), (6298, 3210730), (12596, 1605365), (15745, 1284292), (31490, 642146), (62980, 321073)]