20054664

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{39791}}^1$

素因数の和:39810

約数の個数: 48

約数和(自身を含む): 62075520

約数和(自身を除く): 42020856

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 39791, 79582, 119373, 159164, 238746, 278537, 318328, 358119, 477492, 557074, 716238, 835611, 954984, 1114148, 1432476, 1671222, 2228296, 2506833, 2864952, 3342444, 5013666, 6684888, 10027332, 20054664]

約数ペア:

[(1, 20054664), (2, 10027332), (3, 6684888), (4, 5013666), (6, 3342444), (7, 2864952), (8, 2506833), (9, 2228296), (12, 1671222), (14, 1432476), (18, 1114148), (21, 954984), (24, 835611), (28, 716238), (36, 557074), (42, 477492), (56, 358119), (63, 318328), (72, 278537), (84, 238746), (126, 159164), (168, 119373), (252, 79582), (504, 39791)]