20227730805

素因数分解:

$3^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{2539577}}^1$

素因数の和:2539650

約数の個数: 32

約数和(自身を含む): 36569923200

約数和(自身を除く): 16342192395

約数列:

[1, 3, 5, 9, 15, 27, 45, 59, 135, 177, 295, 531, 885, 1593, 2655, 7965, 2539577, 7618731, 12697885, 22856193, 38093655, 68568579, 114280965, 149835043, 342842895, 449505129, 749175215, 1348515387, 2247525645, 4045546161, 6742576935, 20227730805]

約数ペア:

[(1, 20227730805), (3, 6742576935), (5, 4045546161), (9, 2247525645), (15, 1348515387), (27, 749175215), (45, 449505129), (59, 342842895), (135, 149835043), (177, 114280965), (295, 68568579), (531, 38093655), (885, 22856193), (1593, 12697885), (2655, 7618731), (7965, 2539577)]