20202012

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{13687}}^1$

素因数の和:13738

約数の個数: 36

約数和(自身を含む): 52315536

約数和(自身を除く): 32113524

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 246, 369, 492, 738, 1476, 13687, 27374, 41061, 54748, 82122, 123183, 164244, 246366, 492732, 561167, 1122334, 1683501, 2244668, 3367002, 5050503, 6734004, 10101006, 20202012]

約数ペア:

[(1, 20202012), (2, 10101006), (3, 6734004), (4, 5050503), (6, 3367002), (9, 2244668), (12, 1683501), (18, 1122334), (36, 561167), (41, 492732), (82, 246366), (123, 164244), (164, 123183), (246, 82122), (369, 54748), (492, 41061), (738, 27374), (1476, 13687)]