20720269332

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{82223291}}^1$

素因数の和:82223308

約数の個数: 36

約数和(自身を含む): 59858556576

約数和(自身を除く): 39138287244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 82223291, 164446582, 246669873, 328893164, 493339746, 575563037, 740009619, 986679492, 1151126074, 1480019238, 1726689111, 2302252148, 2960038476, 3453378222, 5180067333, 6906756444, 10360134666, 20720269332]

約数ペア:

[(1, 20720269332), (2, 10360134666), (3, 6906756444), (4, 5180067333), (6, 3453378222), (7, 2960038476), (9, 2302252148), (12, 1726689111), (14, 1480019238), (18, 1151126074), (21, 986679492), (28, 740009619), (36, 575563037), (42, 493339746), (63, 328893164), (84, 246669873), (126, 164446582), (252, 82223291)]