20008300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{15391}}^1$

素因数の和:15418

約数の個数: 36

約数和(自身を含む): 46760896

約数和(自身を除く): 26752596

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 15391, 30782, 61564, 76955, 153910, 200083, 307820, 384775, 400166, 769550, 800332, 1000415, 1539100, 2000830, 4001660, 5002075, 10004150, 20008300]

約数ペア:

[(1, 20008300), (2, 10004150), (4, 5002075), (5, 4001660), (10, 2000830), (13, 1539100), (20, 1000415), (25, 800332), (26, 769550), (50, 400166), (52, 384775), (65, 307820), (100, 200083), (130, 153910), (260, 76955), (325, 61564), (650, 30782), (1300, 15391)]