20449950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{136333}}^1$

素因数の和:136348

約数の個数: 24

約数和(自身を含む): 50716248

約数和(自身を除く): 30266298

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 136333, 272666, 408999, 681665, 817998, 1363330, 2044995, 3408325, 4089990, 6816650, 10224975, 20449950]

約数ペア:

[(1, 20449950), (2, 10224975), (3, 6816650), (5, 4089990), (6, 3408325), (10, 2044995), (15, 1363330), (25, 817998), (30, 681665), (50, 408999), (75, 272666), (150, 136333)]