20154503733

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{33091}}^1$

素因数の和:33234

約数の個数: 64

約数和(自身を含む): 34868908032

約数和(自身を除く): 14714404299

約数列:

[1, 3, 7, 13, 21, 23, 39, 69, 91, 97, 161, 273, 291, 299, 483, 679, 897, 1261, 2037, 2093, 2231, 3783, 6279, 6693, 8827, 15617, 26481, 29003, 33091, 46851, 87009, 99273, 203021, 231637, 430183, 609063, 694911, 761093, 1290549, 2283279, 3011281, 3209827, 5327651, 9033843, 9629481, 9894209, 15982953, 22468789, 29682627, 41727751, 67406367, 69259463, 73826021, 125183253, 207778389, 221478063, 292094257, 516782147, 876282771, 959738273, 1550346441, 2879214819, 6718167911, 20154503733]

約数ペア:

[(1, 20154503733), (3, 6718167911), (7, 2879214819), (13, 1550346441), (21, 959738273), (23, 876282771), (39, 516782147), (69, 292094257), (91, 221478063), (97, 207778389), (161, 125183253), (273, 73826021), (291, 69259463), (299, 67406367), (483, 41727751), (679, 29682627), (897, 22468789), (1261, 15982953), (2037, 9894209), (2093, 9629481), (2231, 9033843), (3783, 5327651), (6279, 3209827), (6693, 3011281), (8827, 2283279), (15617, 1290549), (26481, 761093), (29003, 694911), (33091, 609063), (46851, 430183), (87009, 231637), (99273, 203021)]