200769820

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{99391}}^1$

素因数の和:99501

約数の個数: 24

約数和(自身を含む): 425795328

約数和(自身を除く): 225025508

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 99391, 198782, 397564, 496955, 993910, 1987820, 10038491, 20076982, 40153964, 50192455, 100384910, 200769820]

約数ペア:

[(1, 200769820), (2, 100384910), (4, 50192455), (5, 40153964), (10, 20076982), (20, 10038491), (101, 1987820), (202, 993910), (404, 496955), (505, 397564), (1010, 198782), (2020, 99391)]