20187954063

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{827}}^1\times {\mathrm{93529}}^1$

素因数の和:94391

約数の個数: 24

約数和(自身を含む): 30202707600

約数和(自身を除く): 10014753537

約数列:

[1, 3, 9, 29, 87, 261, 827, 2481, 7443, 23983, 71949, 93529, 215847, 280587, 841761, 2712341, 8137023, 24411069, 77348483, 232045449, 696136347, 2243106007, 6729318021, 20187954063]

約数ペア:

[(1, 20187954063), (3, 6729318021), (9, 2243106007), (29, 696136347), (87, 232045449), (261, 77348483), (827, 24411069), (2481, 8137023), (7443, 2712341), (23983, 841761), (71949, 280587), (93529, 215847)]