20313108

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{19457}}^1$

素因数の和:19496

約数の個数: 36

約数和(自身を含む): 53120340

約数和(自身を除く): 32807232

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 348, 522, 1044, 19457, 38914, 58371, 77828, 116742, 175113, 233484, 350226, 564253, 700452, 1128506, 1692759, 2257012, 3385518, 5078277, 6771036, 10156554, 20313108]

約数ペア:

[(1, 20313108), (2, 10156554), (3, 6771036), (4, 5078277), (6, 3385518), (9, 2257012), (12, 1692759), (18, 1128506), (29, 700452), (36, 564253), (58, 350226), (87, 233484), (116, 175113), (174, 116742), (261, 77828), (348, 58371), (522, 38914), (1044, 19457)]