20048184

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{21419}}^1$

素因数の和:21444

約数の個数: 48

約数和(自身を含む): 58476600

約数和(自身を除く): 38428416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 21419, 42838, 64257, 85676, 128514, 171352, 192771, 257028, 278447, 385542, 514056, 556894, 771084, 835341, 1113788, 1542168, 1670682, 2227576, 2506023, 3341364, 5012046, 6682728, 10024092, 20048184]

約数ペア:

[(1, 20048184), (2, 10024092), (3, 6682728), (4, 5012046), (6, 3341364), (8, 2506023), (9, 2227576), (12, 1670682), (13, 1542168), (18, 1113788), (24, 835341), (26, 771084), (36, 556894), (39, 514056), (52, 385542), (72, 278447), (78, 257028), (104, 192771), (117, 171352), (156, 128514), (234, 85676), (312, 64257), (468, 42838), (936, 21419)]