20156793816

素因数分解:

$2^3\times 3^1\times {\mathrm{101}}^1\times {\mathrm{8315509}}^1$

素因数の和:8315619

約数の個数: 32

約数和(自身を含む): 50890921200

約数和(自身を除く): 30734127384

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 101, 202, 303, 404, 606, 808, 1212, 2424, 8315509, 16631018, 24946527, 33262036, 49893054, 66524072, 99786108, 199572216, 839866409, 1679732818, 2519599227, 3359465636, 5039198454, 6718931272, 10078396908, 20156793816]

約数ペア:

[(1, 20156793816), (2, 10078396908), (3, 6718931272), (4, 5039198454), (6, 3359465636), (8, 2519599227), (12, 1679732818), (24, 839866409), (101, 199572216), (202, 99786108), (303, 66524072), (404, 49893054), (606, 33262036), (808, 24946527), (1212, 16631018), (2424, 8315509)]