200724020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1433743}}^1$

素因数の和:1433759

約数の個数: 24

約数和(自身を含む): 481737984

約数和(自身を除く): 281013964

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1433743, 2867486, 5734972, 7168715, 10036201, 14337430, 20072402, 28674860, 40144804, 50181005, 100362010, 200724020]

約数ペア:

[(1, 200724020), (2, 100362010), (4, 50181005), (5, 40144804), (7, 28674860), (10, 20072402), (14, 14337430), (20, 10036201), (28, 7168715), (35, 5734972), (70, 2867486), (140, 1433743)]