20022903

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1697}}^1$

素因数の和:1748

約数の個数: 32

約数和(自身を含む): 32601600

約数和(自身を除く): 12578697

約数列:

[1, 3, 9, 19, 23, 27, 57, 69, 171, 207, 437, 513, 621, 1311, 1697, 3933, 5091, 11799, 15273, 32243, 39031, 45819, 96729, 117093, 290187, 351279, 741589, 870561, 1053837, 2224767, 6674301, 20022903]

約数ペア:

[(1, 20022903), (3, 6674301), (9, 2224767), (19, 1053837), (23, 870561), (27, 741589), (57, 351279), (69, 290187), (171, 117093), (207, 96729), (437, 45819), (513, 39031), (621, 32243), (1311, 15273), (1697, 11799), (3933, 5091)]