20854062

素因数分解:

$2^1\times 3^2\times {\mathrm{571}}^1\times {\mathrm{2029}}^1$

素因数の和:2608

約数の個数: 24

約数和(自身を含む): 45285240

約数和(自身を除く): 24431178

約数列:

[1, 2, 3, 6, 9, 18, 571, 1142, 1713, 2029, 3426, 4058, 5139, 6087, 10278, 12174, 18261, 36522, 1158559, 2317118, 3475677, 6951354, 10427031, 20854062]

約数ペア:

[(1, 20854062), (2, 10427031), (3, 6951354), (6, 3475677), (9, 2317118), (18, 1158559), (571, 36522), (1142, 18261), (1713, 12174), (2029, 10278), (3426, 6087), (4058, 5139)]