20221474940

素因数分解:

$2^2\times 5^1\times {\mathrm{9091}}^1\times {\mathrm{111217}}^1$

素因数の和:120317

約数の個数: 24

約数和(自身を含む): 42470150352

約数和(自身を除く): 22248675412

約数列:

[1, 2, 4, 5, 10, 20, 9091, 18182, 36364, 45455, 90910, 111217, 181820, 222434, 444868, 556085, 1112170, 2224340, 1011073747, 2022147494, 4044294988, 5055368735, 10110737470, 20221474940]

約数ペア:

[(1, 20221474940), (2, 10110737470), (4, 5055368735), (5, 4044294988), (10, 2022147494), (20, 1011073747), (9091, 2224340), (18182, 1112170), (36364, 556085), (45455, 444868), (90910, 222434), (111217, 181820)]