20834408

素因数分解:

$2^3\times 7^2\times {\mathrm{53149}}^1$

素因数の和:53169

約数の個数: 24

約数和(自身を含む): 45443250

約数和(自身を除く): 24608842

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 53149, 106298, 212596, 372043, 425192, 744086, 1488172, 2604301, 2976344, 5208602, 10417204, 20834408]

約数ペア:

[(1, 20834408), (2, 10417204), (4, 5208602), (7, 2976344), (8, 2604301), (14, 1488172), (28, 744086), (49, 425192), (56, 372043), (98, 212596), (196, 106298), (392, 53149)]