20178324

素因数分解:

$2^2\times 3^2\times {\mathrm{293}}^1\times {\mathrm{1913}}^1$

素因数の和:2216

約数の個数: 36

約数和(自身を含む): 51207156

約数和(自身を除く): 31028832

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 293, 586, 879, 1172, 1758, 1913, 2637, 3516, 3826, 5274, 5739, 7652, 10548, 11478, 17217, 22956, 34434, 68868, 560509, 1121018, 1681527, 2242036, 3363054, 5044581, 6726108, 10089162, 20178324]

約数ペア:

[(1, 20178324), (2, 10089162), (3, 6726108), (4, 5044581), (6, 3363054), (9, 2242036), (12, 1681527), (18, 1121018), (36, 560509), (293, 68868), (586, 34434), (879, 22956), (1172, 17217), (1758, 11478), (1913, 10548), (2637, 7652), (3516, 5739), (3826, 5274)]