20147046950

素因数分解:

$2^1\times 5^2\times {\mathrm{22003}}^1\times {\mathrm{18313}}^1$

素因数の和:40328

約数の個数: 24

約数和(自身を含む): 37477256808

約数和(自身を除く): 17330209858

約数列:

[1, 2, 5, 10, 25, 50, 18313, 22003, 36626, 44006, 91565, 110015, 183130, 220030, 457825, 550075, 915650, 1100150, 402940939, 805881878, 2014704695, 4029409390, 10073523475, 20147046950]

約数ペア:

[(1, 20147046950), (2, 10073523475), (5, 4029409390), (10, 2014704695), (25, 805881878), (50, 402940939), (18313, 1100150), (22003, 915650), (36626, 550075), (44006, 457825), (91565, 220030), (110015, 183130)]