20172533388

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{240149207}}^1$

素因数の和:240149221

約数の個数: 24

約数和(自身を含む): 53793422592

約数和(自身を除く): 33620889204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 240149207, 480298414, 720447621, 960596828, 1440895242, 1681044449, 2881790484, 3362088898, 5043133347, 6724177796, 10086266694, 20172533388]

約数ペア:

[(1, 20172533388), (2, 10086266694), (3, 6724177796), (4, 5043133347), (6, 3362088898), (7, 2881790484), (12, 1681044449), (14, 1440895242), (21, 960596828), (28, 720447621), (42, 480298414), (84, 240149207)]