20474316

素因数分解:

$2^2\times 3^3\times {\mathrm{101}}^1\times {\mathrm{1877}}^1$

素因数の和:1991

約数の個数: 48

約数和(自身を含む): 53635680

約数和(自身を除く): 33161364

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 101, 108, 202, 303, 404, 606, 909, 1212, 1818, 1877, 2727, 3636, 3754, 5454, 5631, 7508, 10908, 11262, 16893, 22524, 33786, 50679, 67572, 101358, 189577, 202716, 379154, 568731, 758308, 1137462, 1706193, 2274924, 3412386, 5118579, 6824772, 10237158, 20474316]

約数ペア:

[(1, 20474316), (2, 10237158), (3, 6824772), (4, 5118579), (6, 3412386), (9, 2274924), (12, 1706193), (18, 1137462), (27, 758308), (36, 568731), (54, 379154), (101, 202716), (108, 189577), (202, 101358), (303, 67572), (404, 50679), (606, 33786), (909, 22524), (1212, 16893), (1818, 11262), (1877, 10908), (2727, 7508), (3636, 5631), (3754, 5454)]