200020120155

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{12312719}}^1$

素因数の和:12312768

約数の個数: 36

約数和(自身を含む): 365909412960

約数和(自身を除く): 165889292805

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 361, 855, 1083, 1805, 3249, 5415, 16245, 12312719, 36938157, 61563595, 110814471, 184690785, 233941661, 554072355, 701824983, 1169708305, 2105474949, 3509124915, 4444891559, 10527374745, 13334674677, 22224457795, 40004024031, 66673373385, 200020120155]

約数ペア:

[(1, 200020120155), (3, 66673373385), (5, 40004024031), (9, 22224457795), (15, 13334674677), (19, 10527374745), (45, 4444891559), (57, 3509124915), (95, 2105474949), (171, 1169708305), (285, 701824983), (361, 554072355), (855, 233941661), (1083, 184690785), (1805, 110814471), (3249, 61563595), (5415, 36938157), (16245, 12312719)]