20924772

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{14411}}^1$

素因数の和:14440

約数の個数: 36

約数和(自身を含む): 53670288

約数和(自身を除く): 32745516

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 121, 132, 242, 363, 484, 726, 1452, 14411, 28822, 43233, 57644, 86466, 158521, 172932, 317042, 475563, 634084, 951126, 1743731, 1902252, 3487462, 5231193, 6974924, 10462386, 20924772]

約数ペア:

[(1, 20924772), (2, 10462386), (3, 6974924), (4, 5231193), (6, 3487462), (11, 1902252), (12, 1743731), (22, 951126), (33, 634084), (44, 475563), (66, 317042), (121, 172932), (132, 158521), (242, 86466), (363, 57644), (484, 43233), (726, 28822), (1452, 14411)]