20814600

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{113}}^1\times {\mathrm{307}}^1$

素因数の和:439

約数の個数: 96

約数和(自身を含む): 65308320

約数和(自身を除く): 44493720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 113, 120, 150, 200, 226, 300, 307, 339, 452, 565, 600, 614, 678, 904, 921, 1130, 1228, 1356, 1535, 1695, 1842, 2260, 2456, 2712, 2825, 3070, 3390, 3684, 4520, 4605, 5650, 6140, 6780, 7368, 7675, 8475, 9210, 11300, 12280, 13560, 15350, 16950, 18420, 22600, 23025, 30700, 33900, 34691, 36840, 46050, 61400, 67800, 69382, 92100, 104073, 138764, 173455, 184200, 208146, 277528, 346910, 416292, 520365, 693820, 832584, 867275, 1040730, 1387640, 1734550, 2081460, 2601825, 3469100, 4162920, 5203650, 6938200, 10407300, 20814600]

約数ペア:

[(1, 20814600), (2, 10407300), (3, 6938200), (4, 5203650), (5, 4162920), (6, 3469100), (8, 2601825), (10, 2081460), (12, 1734550), (15, 1387640), (20, 1040730), (24, 867275), (25, 832584), (30, 693820), (40, 520365), (50, 416292), (60, 346910), (75, 277528), (100, 208146), (113, 184200), (120, 173455), (150, 138764), (200, 104073), (226, 92100), (300, 69382), (307, 67800), (339, 61400), (452, 46050), (565, 36840), (600, 34691), (614, 33900), (678, 30700), (904, 23025), (921, 22600), (1130, 18420), (1228, 16950), (1356, 15350), (1535, 13560), (1695, 12280), (1842, 11300), (2260, 9210), (2456, 8475), (2712, 7675), (2825, 7368), (3070, 6780), (3390, 6140), (3684, 5650), (4520, 4605)]