20789022111

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{428843}}^1$

素因数の和:428983

約数の個数: 32

約数和(自身を含む): 32852881152

約数和(自身を除く): 12063859041

約数列:

[1, 3, 11, 13, 33, 39, 113, 143, 339, 429, 1243, 1469, 3729, 4407, 16159, 48477, 428843, 1286529, 4717273, 5574959, 14151819, 16724877, 48459259, 61324549, 145377777, 183973647, 533051849, 629970367, 1599155547, 1889911101, 6929674037, 20789022111]

約数ペア:

[(1, 20789022111), (3, 6929674037), (11, 1889911101), (13, 1599155547), (33, 629970367), (39, 533051849), (113, 183973647), (143, 145377777), (339, 61324549), (429, 48459259), (1243, 16724877), (1469, 14151819), (3729, 5574959), (4407, 4717273), (16159, 1286529), (48477, 428843)]