20431320450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{3681319}}^1$

素因数の和:3681371

約数の個数: 48

約数和(自身を含む): 52039139520

約数和(自身を除く): 31607819070

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 37, 50, 74, 75, 111, 150, 185, 222, 370, 555, 925, 1110, 1850, 2775, 5550, 3681319, 7362638, 11043957, 18406595, 22087914, 36813190, 55219785, 92032975, 110439570, 136208803, 184065950, 272417606, 276098925, 408626409, 552197850, 681044015, 817252818, 1362088030, 2043132045, 3405220075, 4086264090, 6810440150, 10215660225, 20431320450]

約数ペア:

[(1, 20431320450), (2, 10215660225), (3, 6810440150), (5, 4086264090), (6, 3405220075), (10, 2043132045), (15, 1362088030), (25, 817252818), (30, 681044015), (37, 552197850), (50, 408626409), (74, 276098925), (75, 272417606), (111, 184065950), (150, 136208803), (185, 110439570), (222, 92032975), (370, 55219785), (555, 36813190), (925, 22087914), (1110, 18406595), (1850, 11043957), (2775, 7362638), (5550, 3681319)]