20705124

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{691}}^1$

素因数の和:936

約数の個数: 48

約数和(自身を含む): 53012736

約数和(自身を除く): 32307612

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 227, 454, 681, 691, 908, 1362, 1382, 2073, 2497, 2724, 2764, 4146, 4994, 7491, 7601, 8292, 9988, 14982, 15202, 22803, 29964, 30404, 45606, 91212, 156857, 313714, 470571, 627428, 941142, 1725427, 1882284, 3450854, 5176281, 6901708, 10352562, 20705124]

約数ペア:

[(1, 20705124), (2, 10352562), (3, 6901708), (4, 5176281), (6, 3450854), (11, 1882284), (12, 1725427), (22, 941142), (33, 627428), (44, 470571), (66, 313714), (132, 156857), (227, 91212), (454, 45606), (681, 30404), (691, 29964), (908, 22803), (1362, 15202), (1382, 14982), (2073, 9988), (2497, 8292), (2724, 7601), (2764, 7491), (4146, 4994)]