20425412232

素因数分解:

$2^3\times 3^2\times {\mathrm{83}}^1\times {\mathrm{3417907}}^1$

素因数の和:3418002

約数の個数: 48

約数和(自身を含む): 55985333040

約数和(自身を除く): 35559920808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 83, 166, 249, 332, 498, 664, 747, 996, 1494, 1992, 2988, 5976, 3417907, 6835814, 10253721, 13671628, 20507442, 27343256, 30761163, 41014884, 61522326, 82029768, 123044652, 246089304, 283686281, 567372562, 851058843, 1134745124, 1702117686, 2269490248, 2553176529, 3404235372, 5106353058, 6808470744, 10212706116, 20425412232]

約数ペア:

[(1, 20425412232), (2, 10212706116), (3, 6808470744), (4, 5106353058), (6, 3404235372), (8, 2553176529), (9, 2269490248), (12, 1702117686), (18, 1134745124), (24, 851058843), (36, 567372562), (72, 283686281), (83, 246089304), (166, 123044652), (249, 82029768), (332, 61522326), (498, 41014884), (664, 30761163), (747, 27343256), (996, 20507442), (1494, 13671628), (1992, 10253721), (2988, 6835814), (5976, 3417907)]