200847820

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{137567}}^1$

素因数の和:137649

約数の個数: 24

約数和(自身を含む): 427561344

約数和(自身を除く): 226713524

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 137567, 275134, 550268, 687835, 1375670, 2751340, 10042391, 20084782, 40169564, 50211955, 100423910, 200847820]

約数ペア:

[(1, 200847820), (2, 100423910), (4, 50211955), (5, 40169564), (10, 20084782), (20, 10042391), (73, 2751340), (146, 1375670), (292, 687835), (365, 550268), (730, 275134), (1460, 137567)]