200870418

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{20011}}^1$

素因数の和:20262

約数の個数: 32

約数和(自身を含む): 461076480

約数和(自身を除く): 260206062

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 239, 478, 717, 1434, 1673, 3346, 5019, 10038, 20011, 40022, 60033, 120066, 140077, 280154, 420231, 840462, 4782629, 9565258, 14347887, 28695774, 33478403, 66956806, 100435209, 200870418]

約数ペア:

[(1, 200870418), (2, 100435209), (3, 66956806), (6, 33478403), (7, 28695774), (14, 14347887), (21, 9565258), (42, 4782629), (239, 840462), (478, 420231), (717, 280154), (1434, 140077), (1673, 120066), (3346, 60033), (5019, 40022), (10038, 20011)]