20649108

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{46507}}^1$

素因数の和:46551

約数の個数: 24

約数和(自身を含む): 49484512

約数和(自身を除く): 28835404

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 46507, 93014, 139521, 186028, 279042, 558084, 1720759, 3441518, 5162277, 6883036, 10324554, 20649108]

約数ペア:

[(1, 20649108), (2, 10324554), (3, 6883036), (4, 5162277), (6, 3441518), (12, 1720759), (37, 558084), (74, 279042), (111, 186028), (148, 139521), (222, 93014), (444, 46507)]