20096172

素因数分解:

$2^2\times 3^2\times {\mathrm{101}}^1\times {\mathrm{5527}}^1$

素因数の和:5638

約数の個数: 36

約数和(自身を含む): 51310896

約数和(自身を除く): 31214724

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 101, 202, 303, 404, 606, 909, 1212, 1818, 3636, 5527, 11054, 16581, 22108, 33162, 49743, 66324, 99486, 198972, 558227, 1116454, 1674681, 2232908, 3349362, 5024043, 6698724, 10048086, 20096172]

約数ペア:

[(1, 20096172), (2, 10048086), (3, 6698724), (4, 5024043), (6, 3349362), (9, 2232908), (12, 1674681), (18, 1116454), (36, 558227), (101, 198972), (202, 99486), (303, 66324), (404, 49743), (606, 33162), (909, 22108), (1212, 16581), (1818, 11054), (3636, 5527)]