20623620168

素因数分解:

$2^3\times 3^3\times {\mathrm{1063}}^1\times {\mathrm{89821}}^1$

素因数の和:90899

約数の個数: 64

約数和(自身を含む): 57342364800

約数和(自身を除く): 36718744632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 1063, 2126, 3189, 4252, 6378, 8504, 9567, 12756, 19134, 25512, 28701, 38268, 57402, 76536, 89821, 114804, 179642, 229608, 269463, 359284, 538926, 718568, 808389, 1077852, 1616778, 2155704, 2425167, 3233556, 4850334, 6467112, 9700668, 19401336, 95479723, 190959446, 286439169, 381918892, 572878338, 763837784, 859317507, 1145756676, 1718635014, 2291513352, 2577952521, 3437270028, 5155905042, 6874540056, 10311810084, 20623620168]

約数ペア:

[(1, 20623620168), (2, 10311810084), (3, 6874540056), (4, 5155905042), (6, 3437270028), (8, 2577952521), (9, 2291513352), (12, 1718635014), (18, 1145756676), (24, 859317507), (27, 763837784), (36, 572878338), (54, 381918892), (72, 286439169), (108, 190959446), (216, 95479723), (1063, 19401336), (2126, 9700668), (3189, 6467112), (4252, 4850334), (6378, 3233556), (8504, 2425167), (9567, 2155704), (12756, 1616778), (19134, 1077852), (25512, 808389), (28701, 718568), (38268, 538926), (57402, 359284), (76536, 269463), (89821, 229608), (114804, 179642)]