2017335020

素因数分解:

$2^2\times 5^1\times {\mathrm{1913}}^1\times {\mathrm{52727}}^1$

素因数の和:54649

約数の個数: 24

約数和(自身を含む): 4238698464

約数和(自身を除く): 2221363444

約数列:

[1, 2, 4, 5, 10, 20, 1913, 3826, 7652, 9565, 19130, 38260, 52727, 105454, 210908, 263635, 527270, 1054540, 100866751, 201733502, 403467004, 504333755, 1008667510, 2017335020]

約数ペア:

[(1, 2017335020), (2, 1008667510), (4, 504333755), (5, 403467004), (10, 201733502), (20, 100866751), (1913, 1054540), (3826, 527270), (7652, 263635), (9565, 210908), (19130, 105454), (38260, 52727)]