203299220

素因数分解:

$2^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{58757}}^1$

素因数の和:58939

約数の個数: 24

約数和(自身を含む): 429403464

約数和(自身を除く): 226104244

約数列:

[1, 2, 4, 5, 10, 20, 173, 346, 692, 865, 1730, 3460, 58757, 117514, 235028, 293785, 587570, 1175140, 10164961, 20329922, 40659844, 50824805, 101649610, 203299220]

約数ペア:

[(1, 203299220), (2, 101649610), (4, 50824805), (5, 40659844), (10, 20329922), (20, 10164961), (173, 1175140), (346, 587570), (692, 293785), (865, 235028), (1730, 117514), (3460, 58757)]