2020170591

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{263}}^1\times {\mathrm{6053}}^1$

素因数の和:6372

約数の個数: 32

約数和(自身を含む): 3068651520

約数和(自身を除く): 1048480929

約数列:

[1, 3, 9, 27, 47, 141, 263, 423, 789, 1269, 2367, 6053, 7101, 12361, 18159, 37083, 54477, 111249, 163431, 284491, 333747, 853473, 1591939, 2560419, 4775817, 7681257, 14327451, 42982353, 74821133, 224463399, 673390197, 2020170591]

約数ペア:

[(1, 2020170591), (3, 673390197), (9, 224463399), (27, 74821133), (47, 42982353), (141, 14327451), (263, 7681257), (423, 4775817), (789, 2560419), (1269, 1591939), (2367, 853473), (6053, 333747), (7101, 284491), (12361, 163431), (18159, 111249), (37083, 54477)]