20120429916

素因数分解:

$2^2\times 3^3\times {\mathrm{1543}}^1\times {\mathrm{120739}}^1$

素因数の和:122295

約数の個数: 48

約数和(自身を含む): 52198316800

約数和(自身を除く): 32077886884

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 1543, 3086, 4629, 6172, 9258, 13887, 18516, 27774, 41661, 55548, 83322, 120739, 166644, 241478, 362217, 482956, 724434, 1086651, 1448868, 2173302, 3259953, 4346604, 6519906, 13039812, 186300277, 372600554, 558900831, 745201108, 1117801662, 1676702493, 2235603324, 3353404986, 5030107479, 6706809972, 10060214958, 20120429916]

約数ペア:

[(1, 20120429916), (2, 10060214958), (3, 6706809972), (4, 5030107479), (6, 3353404986), (9, 2235603324), (12, 1676702493), (18, 1117801662), (27, 745201108), (36, 558900831), (54, 372600554), (108, 186300277), (1543, 13039812), (3086, 6519906), (4629, 4346604), (6172, 3259953), (9258, 2173302), (13887, 1448868), (18516, 1086651), (27774, 724434), (41661, 482956), (55548, 362217), (83322, 241478), (120739, 166644)]