20160705618

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{1489}}^1$

素因数の和:1776

約数の個数: 96

約数和(自身を含む): 45204931200

約数和(自身を除く): 25044225582

約数列:

[1, 2, 3, 6, 9, 18, 67, 103, 109, 134, 201, 206, 218, 309, 327, 402, 603, 618, 654, 927, 981, 1206, 1489, 1854, 1962, 2978, 4467, 6901, 7303, 8934, 11227, 13401, 13802, 14606, 20703, 21909, 22454, 26802, 33681, 41406, 43818, 62109, 65727, 67362, 99763, 101043, 124218, 131454, 153367, 162301, 199526, 202086, 299289, 306734, 324602, 460101, 486903, 598578, 752209, 897867, 920202, 973806, 1380303, 1460709, 1504418, 1795734, 2256627, 2760606, 2921418, 4513254, 6769881, 10275589, 10874167, 13539762, 16717003, 20551178, 21748334, 30826767, 32622501, 33434006, 50151009, 61653534, 65245002, 92480301, 97867503, 100302018, 150453027, 184960602, 195735006, 300906054, 1120039201, 2240078402, 3360117603, 6720235206, 10080352809, 20160705618]

約数ペア:

[(1, 20160705618), (2, 10080352809), (3, 6720235206), (6, 3360117603), (9, 2240078402), (18, 1120039201), (67, 300906054), (103, 195735006), (109, 184960602), (134, 150453027), (201, 100302018), (206, 97867503), (218, 92480301), (309, 65245002), (327, 61653534), (402, 50151009), (603, 33434006), (618, 32622501), (654, 30826767), (927, 21748334), (981, 20551178), (1206, 16717003), (1489, 13539762), (1854, 10874167), (1962, 10275589), (2978, 6769881), (4467, 4513254), (6901, 2921418), (7303, 2760606), (8934, 2256627), (11227, 1795734), (13401, 1504418), (13802, 1460709), (14606, 1380303), (20703, 973806), (21909, 920202), (22454, 897867), (26802, 752209), (33681, 598578), (41406, 486903), (43818, 460101), (62109, 324602), (65727, 306734), (67362, 299289), (99763, 202086), (101043, 199526), (124218, 162301), (131454, 153367)]