20098554

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{9029}}^1$

素因数の和:9094

約数の個数: 32

約数和(自身を含む): 46811520

約数和(自身を除く): 26712966

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 159, 318, 371, 742, 1113, 2226, 9029, 18058, 27087, 54174, 63203, 126406, 189609, 379218, 478537, 957074, 1435611, 2871222, 3349759, 6699518, 10049277, 20098554]

約数ペア:

[(1, 20098554), (2, 10049277), (3, 6699518), (6, 3349759), (7, 2871222), (14, 1435611), (21, 957074), (42, 478537), (53, 379218), (106, 189609), (159, 126406), (318, 63203), (371, 54174), (742, 27087), (1113, 18058), (2226, 9029)]