19720848

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{58693}}^1$

素因数の和:58711

約数の個数: 40

約数和(自身を含む): 58224448

約数和(自身を除く): 38503600

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 58693, 117386, 176079, 234772, 352158, 410851, 469544, 704316, 821702, 939088, 1232553, 1408632, 1643404, 2465106, 2817264, 3286808, 4930212, 6573616, 9860424, 19720848]

約数ペア:

[(1, 19720848), (2, 9860424), (3, 6573616), (4, 4930212), (6, 3286808), (7, 2817264), (8, 2465106), (12, 1643404), (14, 1408632), (16, 1232553), (21, 939088), (24, 821702), (28, 704316), (42, 469544), (48, 410851), (56, 352158), (84, 234772), (112, 176079), (168, 117386), (336, 58693)]