22520849

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:161

約数の個数: 32

約数和(自身を含む): 27095040

約数和(自身を除く): 4574191

約数列:

[1, 13, 29, 31, 41, 47, 377, 403, 533, 611, 899, 1189, 1271, 1363, 1457, 1927, 11687, 15457, 16523, 17719, 18941, 25051, 36859, 42253, 55883, 59737, 479167, 549289, 726479, 776581, 1732373, 22520849]

約数ペア:

[(1, 22520849), (13, 1732373), (29, 776581), (31, 726479), (41, 549289), (47, 479167), (377, 59737), (403, 55883), (533, 42253), (611, 36859), (899, 25051), (1189, 18941), (1271, 17719), (1363, 16523), (1457, 15457), (1927, 11687)]