20110266

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{2161}}^1$

素因数の和:2227

約数の個数: 48

約数和(自身を含む): 48567168

約数和(自身を除く): 28456902

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 47, 66, 94, 99, 141, 198, 282, 423, 517, 846, 1034, 1551, 2161, 3102, 4322, 4653, 6483, 9306, 12966, 19449, 23771, 38898, 47542, 71313, 101567, 142626, 203134, 213939, 304701, 427878, 609402, 914103, 1117237, 1828206, 2234474, 3351711, 6703422, 10055133, 20110266]

約数ペア:

[(1, 20110266), (2, 10055133), (3, 6703422), (6, 3351711), (9, 2234474), (11, 1828206), (18, 1117237), (22, 914103), (33, 609402), (47, 427878), (66, 304701), (94, 213939), (99, 203134), (141, 142626), (198, 101567), (282, 71313), (423, 47542), (517, 38898), (846, 23771), (1034, 19449), (1551, 12966), (2161, 9306), (3102, 6483), (4322, 4653)]