20014380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{111191}}^1$

素因数の和:111206

約数の個数: 36

約数和(自身を含む): 60710832

約数和(自身を除く): 40696452

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 111191, 222382, 333573, 444764, 555955, 667146, 1000719, 1111910, 1334292, 1667865, 2001438, 2223820, 3335730, 4002876, 5003595, 6671460, 10007190, 20014380]

約数ペア:

[(1, 20014380), (2, 10007190), (3, 6671460), (4, 5003595), (5, 4002876), (6, 3335730), (9, 2223820), (10, 2001438), (12, 1667865), (15, 1334292), (18, 1111910), (20, 1000719), (30, 667146), (36, 555955), (45, 444764), (60, 333573), (90, 222382), (180, 111191)]