20574600

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{647}}^1$

素因数の和:719

約数の個数: 96

約数和(自身を含む): 65085120

約数和(自身を除く): 44510520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 53, 60, 75, 100, 106, 120, 150, 159, 200, 212, 265, 300, 318, 424, 530, 600, 636, 647, 795, 1060, 1272, 1294, 1325, 1590, 1941, 2120, 2588, 2650, 3180, 3235, 3882, 3975, 5176, 5300, 6360, 6470, 7764, 7950, 9705, 10600, 12940, 15528, 15900, 16175, 19410, 25880, 31800, 32350, 34291, 38820, 48525, 64700, 68582, 77640, 97050, 102873, 129400, 137164, 171455, 194100, 205746, 274328, 342910, 388200, 411492, 514365, 685820, 822984, 857275, 1028730, 1371640, 1714550, 2057460, 2571825, 3429100, 4114920, 5143650, 6858200, 10287300, 20574600]

約数ペア:

[(1, 20574600), (2, 10287300), (3, 6858200), (4, 5143650), (5, 4114920), (6, 3429100), (8, 2571825), (10, 2057460), (12, 1714550), (15, 1371640), (20, 1028730), (24, 857275), (25, 822984), (30, 685820), (40, 514365), (50, 411492), (53, 388200), (60, 342910), (75, 274328), (100, 205746), (106, 194100), (120, 171455), (150, 137164), (159, 129400), (200, 102873), (212, 97050), (265, 77640), (300, 68582), (318, 64700), (424, 48525), (530, 38820), (600, 34291), (636, 32350), (647, 31800), (795, 25880), (1060, 19410), (1272, 16175), (1294, 15900), (1325, 15528), (1590, 12940), (1941, 10600), (2120, 9705), (2588, 7950), (2650, 7764), (3180, 6470), (3235, 6360), (3882, 5300), (3975, 5176)]