20236581694

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{491}}^1\times {\mathrm{127997}}^1$

素因数の和:128520

約数の個数: 32

約数和(自身を含む): 36273609216

約数和(自身を除く): 16037027522

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 491, 982, 3437, 6874, 11293, 22586, 79051, 127997, 158102, 255994, 895979, 1791958, 2943931, 5887862, 20607517, 41215034, 62846527, 125693054, 439925689, 879851378, 1445470121, 2890940242, 10118290847, 20236581694]

約数ペア:

[(1, 20236581694), (2, 10118290847), (7, 2890940242), (14, 1445470121), (23, 879851378), (46, 439925689), (161, 125693054), (322, 62846527), (491, 41215034), (982, 20607517), (3437, 5887862), (6874, 2943931), (11293, 1791958), (22586, 895979), (79051, 255994), (127997, 158102)]