20083668

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{653}}^1$

素因数の和:904

約数の個数: 48

約数和(自身を含む): 51420096

約数和(自身を除く): 31336428

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 233, 466, 653, 699, 932, 1306, 1398, 1959, 2563, 2612, 2796, 3918, 5126, 7183, 7689, 7836, 10252, 14366, 15378, 21549, 28732, 30756, 43098, 86196, 152149, 304298, 456447, 608596, 912894, 1673639, 1825788, 3347278, 5020917, 6694556, 10041834, 20083668]

約数ペア:

[(1, 20083668), (2, 10041834), (3, 6694556), (4, 5020917), (6, 3347278), (11, 1825788), (12, 1673639), (22, 912894), (33, 608596), (44, 456447), (66, 304298), (132, 152149), (233, 86196), (466, 43098), (653, 30756), (699, 28732), (932, 21549), (1306, 15378), (1398, 14366), (1959, 10252), (2563, 7836), (2612, 7689), (2796, 7183), (3918, 5126)]