20614473

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2239}}^1$

素因数の和:2290

約数の個数: 32

約数和(自身を含む): 34406400

約数和(自身を除く): 13791927

約数列:

[1, 3, 9, 11, 27, 31, 33, 93, 99, 279, 297, 341, 837, 1023, 2239, 3069, 6717, 9207, 20151, 24629, 60453, 69409, 73887, 208227, 221661, 624681, 664983, 763499, 1874043, 2290497, 6871491, 20614473]

約数ペア:

[(1, 20614473), (3, 6871491), (9, 2290497), (11, 1874043), (27, 763499), (31, 664983), (33, 624681), (93, 221661), (99, 208227), (279, 73887), (297, 69409), (341, 60453), (837, 24629), (1023, 20151), (2239, 9207), (3069, 6717)]