20063850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{181}}^1\times {\mathrm{739}}^1$

素因数の和:935

約数の個数: 48

約数和(自身を含む): 50100960

約数和(自身を除く): 30037110

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 181, 362, 543, 739, 905, 1086, 1478, 1810, 2217, 2715, 3695, 4434, 4525, 5430, 7390, 9050, 11085, 13575, 18475, 22170, 27150, 36950, 55425, 110850, 133759, 267518, 401277, 668795, 802554, 1337590, 2006385, 3343975, 4012770, 6687950, 10031925, 20063850]

約数ペア:

[(1, 20063850), (2, 10031925), (3, 6687950), (5, 4012770), (6, 3343975), (10, 2006385), (15, 1337590), (25, 802554), (30, 668795), (50, 401277), (75, 267518), (150, 133759), (181, 110850), (362, 55425), (543, 36950), (739, 27150), (905, 22170), (1086, 18475), (1478, 13575), (1810, 11085), (2217, 9050), (2715, 7390), (3695, 5430), (4434, 4525)]