20121127956

素因数分解:

$2^2\times 3^2\times {\mathrm{211}}^1\times {\mathrm{2648911}}^1$

素因数の和:2649132

約数の個数: 36

約数和(自身を含む): 51102810304

約数和(自身を除く): 30981682348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 211, 422, 633, 844, 1266, 1899, 2532, 3798, 7596, 2648911, 5297822, 7946733, 10595644, 15893466, 23840199, 31786932, 47680398, 95360796, 558920221, 1117840442, 1676760663, 2235680884, 3353521326, 5030281989, 6707042652, 10060563978, 20121127956]

約数ペア:

[(1, 20121127956), (2, 10060563978), (3, 6707042652), (4, 5030281989), (6, 3353521326), (9, 2235680884), (12, 1676760663), (18, 1117840442), (36, 558920221), (211, 95360796), (422, 47680398), (633, 31786932), (844, 23840199), (1266, 15893466), (1899, 10595644), (2532, 7946733), (3798, 5297822), (7596, 2648911)]