20158656632

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{3234701}}^1$

素因数の和:3234767

約数の個数: 32

約数和(自身を含む): 40757245200

約数和(自身を除く): 20598588568

約数列:

[1, 2, 4, 8, 19, 38, 41, 76, 82, 152, 164, 328, 779, 1558, 3116, 6232, 3234701, 6469402, 12938804, 25877608, 61459319, 122918638, 132622741, 245837276, 265245482, 491674552, 530490964, 1060981928, 2519832079, 5039664158, 10079328316, 20158656632]

約数ペア:

[(1, 20158656632), (2, 10079328316), (4, 5039664158), (8, 2519832079), (19, 1060981928), (38, 530490964), (41, 491674552), (76, 265245482), (82, 245837276), (152, 132622741), (164, 122918638), (328, 61459319), (779, 25877608), (1558, 12938804), (3116, 6469402), (6232, 3234701)]