200322820

素因数分解:

$2^2\times 5^1\times {\mathrm{659}}^1\times {\mathrm{15199}}^1$

素因数の和:15867

約数の個数: 24

約数和(自身を含む): 421344000

約数和(自身を除く): 221021180

約数列:

[1, 2, 4, 5, 10, 20, 659, 1318, 2636, 3295, 6590, 13180, 15199, 30398, 60796, 75995, 151990, 303980, 10016141, 20032282, 40064564, 50080705, 100161410, 200322820]

約数ペア:

[(1, 200322820), (2, 100161410), (4, 50080705), (5, 40064564), (10, 20032282), (20, 10016141), (659, 303980), (1318, 151990), (2636, 75995), (3295, 60796), (6590, 30398), (13180, 15199)]