20176666818

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{467}}^1\times {\mathrm{5501}}^1$

素因数の和:6008

約数の個数: 128

約数和(自身を含む): 53393872896

約数和(自身を除く): 33217206078

約数列:

[1, 2, 3, 6, 7, 11, 14, 17, 21, 22, 33, 34, 42, 51, 66, 77, 102, 119, 154, 187, 231, 238, 357, 374, 462, 467, 561, 714, 934, 1122, 1309, 1401, 2618, 2802, 3269, 3927, 5137, 5501, 6538, 7854, 7939, 9807, 10274, 11002, 15411, 15878, 16503, 19614, 23817, 30822, 33006, 35959, 38507, 47634, 55573, 60511, 71918, 77014, 87329, 93517, 107877, 111146, 115521, 121022, 166719, 174658, 181533, 187034, 215754, 231042, 261987, 280551, 333438, 363066, 423577, 523974, 561102, 611303, 654619, 847154, 1028687, 1222606, 1270731, 1309238, 1833909, 1963857, 2057374, 2541462, 2568967, 3086061, 3667818, 3927714, 5137934, 6172122, 7200809, 7706901, 14401618, 15413802, 17982769, 21602427, 28258637, 35965538, 43204854, 43672439, 53948307, 56517274, 84775911, 87344878, 107896614, 131017317, 169551822, 197810459, 262034634, 305707073, 395620918, 480396829, 593431377, 611414146, 917121219, 960793658, 1186862754, 1441190487, 1834242438, 2882380974, 3362777803, 6725555606, 10088333409, 20176666818]

約数ペア:

[(1, 20176666818), (2, 10088333409), (3, 6725555606), (6, 3362777803), (7, 2882380974), (11, 1834242438), (14, 1441190487), (17, 1186862754), (21, 960793658), (22, 917121219), (33, 611414146), (34, 593431377), (42, 480396829), (51, 395620918), (66, 305707073), (77, 262034634), (102, 197810459), (119, 169551822), (154, 131017317), (187, 107896614), (231, 87344878), (238, 84775911), (357, 56517274), (374, 53948307), (462, 43672439), (467, 43204854), (561, 35965538), (714, 28258637), (934, 21602427), (1122, 17982769), (1309, 15413802), (1401, 14401618), (2618, 7706901), (2802, 7200809), (3269, 6172122), (3927, 5137934), (5137, 3927714), (5501, 3667818), (6538, 3086061), (7854, 2568967), (7939, 2541462), (9807, 2057374), (10274, 1963857), (11002, 1833909), (15411, 1309238), (15878, 1270731), (16503, 1222606), (19614, 1028687), (23817, 847154), (30822, 654619), (33006, 611303), (35959, 561102), (38507, 523974), (47634, 423577), (55573, 363066), (60511, 333438), (71918, 280551), (77014, 261987), (87329, 231042), (93517, 215754), (107877, 187034), (111146, 181533), (115521, 174658), (121022, 166719)]