20120982

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{10193}}^1$

素因数の和:10252

約数の個数: 32

約数和(自身を含む): 46973952

約数和(自身を除く): 26852970

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 658, 987, 1974, 10193, 20386, 30579, 61158, 71351, 142702, 214053, 428106, 479071, 958142, 1437213, 2874426, 3353497, 6706994, 10060491, 20120982]

約数ペア:

[(1, 20120982), (2, 10060491), (3, 6706994), (6, 3353497), (7, 2874426), (14, 1437213), (21, 958142), (42, 479071), (47, 428106), (94, 214053), (141, 142702), (282, 71351), (329, 61158), (658, 30579), (987, 20386), (1974, 10193)]