20115618

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{599}}^1$

素因数の和:826

約数の個数: 32

約数和(自身を含む): 41904000

約数和(自身を除く): 21788382

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 193, 386, 579, 599, 1158, 1198, 1797, 3594, 5597, 11194, 16791, 17371, 33582, 34742, 52113, 104226, 115607, 231214, 346821, 693642, 3352603, 6705206, 10057809, 20115618]

約数ペア:

[(1, 20115618), (2, 10057809), (3, 6705206), (6, 3352603), (29, 693642), (58, 346821), (87, 231214), (174, 115607), (193, 104226), (386, 52113), (579, 34742), (599, 33582), (1158, 17371), (1198, 16791), (1797, 11194), (3594, 5597)]