20599350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{191}}^1\times {\mathrm{719}}^1$

素因数の和:925

約数の個数: 48

約数和(自身を含む): 51425280

約数和(自身を除く): 30825930

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 191, 382, 573, 719, 955, 1146, 1438, 1910, 2157, 2865, 3595, 4314, 4775, 5730, 7190, 9550, 10785, 14325, 17975, 21570, 28650, 35950, 53925, 107850, 137329, 274658, 411987, 686645, 823974, 1373290, 2059935, 3433225, 4119870, 6866450, 10299675, 20599350]

約数ペア:

[(1, 20599350), (2, 10299675), (3, 6866450), (5, 4119870), (6, 3433225), (10, 2059935), (15, 1373290), (25, 823974), (30, 686645), (50, 411987), (75, 274658), (150, 137329), (191, 107850), (382, 53925), (573, 35950), (719, 28650), (955, 21570), (1146, 17975), (1438, 14325), (1910, 10785), (2157, 9550), (2865, 7190), (3595, 5730), (4314, 4775)]