20490666242

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1753}}^1\times {\mathrm{10607}}^1$

素因数の和:12410

約数の個数: 32

約数和(自身を含む): 33491577600

約数和(自身を除く): 13000911358

約数列:

[1, 2, 19, 29, 38, 58, 551, 1102, 1753, 3506, 10607, 21214, 33307, 50837, 66614, 101674, 201533, 307603, 403066, 615206, 965903, 1931806, 5844457, 11688914, 18594071, 37188142, 353287349, 539228059, 706574698, 1078456118, 10245333121, 20490666242]

約数ペア:

[(1, 20490666242), (2, 10245333121), (19, 1078456118), (29, 706574698), (38, 539228059), (58, 353287349), (551, 37188142), (1102, 18594071), (1753, 11688914), (3506, 5844457), (10607, 1931806), (21214, 965903), (33307, 615206), (50837, 403066), (66614, 307603), (101674, 201533)]