20225282

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{2153}}^1$

素因数の和:2234

約数の個数: 32

約数和(自身を含む): 38461824

約数和(自身を除く): 18236542

約数列:

[1, 2, 7, 11, 14, 22, 61, 77, 122, 154, 427, 671, 854, 1342, 2153, 4306, 4697, 9394, 15071, 23683, 30142, 47366, 131333, 165781, 262666, 331562, 919331, 1444663, 1838662, 2889326, 10112641, 20225282]

約数ペア:

[(1, 20225282), (2, 10112641), (7, 2889326), (11, 1838662), (14, 1444663), (22, 919331), (61, 331562), (77, 262666), (122, 165781), (154, 131333), (427, 47366), (671, 30142), (854, 23683), (1342, 15071), (2153, 9394), (4306, 4697)]