20210094

素因数分解:

$2^1\times 3^3\times {\mathrm{47}}^1\times {\mathrm{7963}}^1$

素因数の和:8021

約数の個数: 32

約数和(自身を含む): 45872640

約数和(自身を除く): 25662546

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 94, 141, 282, 423, 846, 1269, 2538, 7963, 15926, 23889, 47778, 71667, 143334, 215001, 374261, 430002, 748522, 1122783, 2245566, 3368349, 6736698, 10105047, 20210094]

約数ペア:

[(1, 20210094), (2, 10105047), (3, 6736698), (6, 3368349), (9, 2245566), (18, 1122783), (27, 748522), (47, 430002), (54, 374261), (94, 215001), (141, 143334), (282, 71667), (423, 47778), (846, 23889), (1269, 15926), (2538, 7963)]