20226472

素因数分解:

$2^3\times 7^1\times {\mathrm{379}}^1\times {\mathrm{953}}^1$

素因数の和:1345

約数の個数: 32

約数和(自身を含む): 43502400

約数和(自身を除く): 23275928

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 379, 758, 953, 1516, 1906, 2653, 3032, 3812, 5306, 6671, 7624, 10612, 13342, 21224, 26684, 53368, 361187, 722374, 1444748, 2528309, 2889496, 5056618, 10113236, 20226472]

約数ペア:

[(1, 20226472), (2, 10113236), (4, 5056618), (7, 2889496), (8, 2528309), (14, 1444748), (28, 722374), (56, 361187), (379, 53368), (758, 26684), (953, 21224), (1516, 13342), (1906, 10612), (2653, 7624), (3032, 6671), (3812, 5306)]