20167562300

素因数分解:

$2^2\times 5^2\times {\mathrm{2473}}^1\times {\mathrm{81551}}^1$

素因数の和:84038

約数の個数: 36

約数和(自身を含む): 43781843616

約数和(自身を除く): 23614281316

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 2473, 4946, 9892, 12365, 24730, 49460, 61825, 81551, 123650, 163102, 247300, 326204, 407755, 815510, 1631020, 2038775, 4077550, 8155100, 201675623, 403351246, 806702492, 1008378115, 2016756230, 4033512460, 5041890575, 10083781150, 20167562300]

約数ペア:

[(1, 20167562300), (2, 10083781150), (4, 5041890575), (5, 4033512460), (10, 2016756230), (20, 1008378115), (25, 806702492), (50, 403351246), (100, 201675623), (2473, 8155100), (4946, 4077550), (9892, 2038775), (12365, 1631020), (24730, 815510), (49460, 407755), (61825, 326204), (81551, 247300), (123650, 163102)]