20500150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{37273}}^1$

素因数の和:37296

約数の個数: 24

約数和(自身を含む): 41597784

約数和(自身を除く): 21097634

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 37273, 74546, 186365, 372730, 410003, 820006, 931825, 1863650, 2050015, 4100030, 10250075, 20500150]

約数ペア:

[(1, 20500150), (2, 10250075), (5, 4100030), (10, 2050015), (11, 1863650), (22, 931825), (25, 820006), (50, 410003), (55, 372730), (110, 186365), (275, 74546), (550, 37273)]