20952150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{139681}}^1$

素因数の和:139696

約数の個数: 24

約数和(自身を含む): 51961704

約数和(自身を除く): 31009554

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 139681, 279362, 419043, 698405, 838086, 1396810, 2095215, 3492025, 4190430, 6984050, 10476075, 20952150]

約数ペア:

[(1, 20952150), (2, 10476075), (3, 6984050), (5, 4190430), (6, 3492025), (10, 2095215), (15, 1396810), (25, 838086), (30, 698405), (50, 419043), (75, 279362), (150, 139681)]