20134089476

素因数分解:

$2^2\times {\mathrm{641}}^1\times {\mathrm{7852609}}^1$

素因数の和:7853254

約数の個数: 12

約数和(自身を含む): 35289629340

約数和(自身を除く): 15155539864

約数列:

[1, 2, 4, 641, 1282, 2564, 7852609, 15705218, 31410436, 5033522369, 10067044738, 20134089476]

約数ペア:

[(1, 20134089476), (2, 10067044738), (4, 5033522369), (641, 31410436), (1282, 15705218), (2564, 7852609)]