20121114

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{13577}}^1$

素因数の和:13614

約数の個数: 32

約数和(自身を含む): 45622080

約数和(自身を除く): 25500966

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 1482, 13577, 27154, 40731, 81462, 176501, 257963, 353002, 515926, 529503, 773889, 1059006, 1547778, 3353519, 6707038, 10060557, 20121114]

約数ペア:

[(1, 20121114), (2, 10060557), (3, 6707038), (6, 3353519), (13, 1547778), (19, 1059006), (26, 773889), (38, 529503), (39, 515926), (57, 353002), (78, 257963), (114, 176501), (247, 81462), (494, 40731), (741, 27154), (1482, 13577)]