20147436

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{8353}}^1$

素因数の和:8430

約数の個数: 36

約数和(自身を含む): 51694552

約数和(自身を除く): 31547116

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 134, 201, 268, 402, 603, 804, 1206, 2412, 8353, 16706, 25059, 33412, 50118, 75177, 100236, 150354, 300708, 559651, 1119302, 1678953, 2238604, 3357906, 5036859, 6715812, 10073718, 20147436]

約数ペア:

[(1, 20147436), (2, 10073718), (3, 6715812), (4, 5036859), (6, 3357906), (9, 2238604), (12, 1678953), (18, 1119302), (36, 559651), (67, 300708), (134, 150354), (201, 100236), (268, 75177), (402, 50118), (603, 33412), (804, 25059), (1206, 16706), (2412, 8353)]