20854621912

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{293}}^1\times {\mathrm{150797}}^1$

素因数の和:151155

約数の個数: 32

約数和(自身を含む): 39901150800

約数和(自身を除く): 19046528888

約数列:

[1, 2, 4, 8, 59, 118, 236, 293, 472, 586, 1172, 2344, 17287, 34574, 69148, 138296, 150797, 301594, 603188, 1206376, 8897023, 17794046, 35588092, 44183521, 71176184, 88367042, 176734084, 353468168, 2606827739, 5213655478, 10427310956, 20854621912]

約数ペア:

[(1, 20854621912), (2, 10427310956), (4, 5213655478), (8, 2606827739), (59, 353468168), (118, 176734084), (236, 88367042), (293, 71176184), (472, 44183521), (586, 35588092), (1172, 17794046), (2344, 8897023), (17287, 1206376), (34574, 603188), (69148, 301594), (138296, 150797)]