20173492812

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{523}}^1\times {\mathrm{2731}}^1$

素因数の和:3379

約数の個数: 96

約数和(自身を含む): 51948739584

約数和(自身を除く): 31775246772

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 107, 132, 214, 321, 428, 523, 642, 1046, 1177, 1284, 1569, 2092, 2354, 2731, 3138, 3531, 4708, 5462, 5753, 6276, 7062, 8193, 10924, 11506, 14124, 16386, 17259, 23012, 30041, 32772, 34518, 55961, 60082, 69036, 90123, 111922, 120164, 167883, 180246, 223844, 292217, 335766, 360492, 584434, 615571, 671532, 876651, 1168868, 1231142, 1428313, 1753302, 1846713, 2462284, 2856626, 3214387, 3506604, 3693426, 4284939, 5713252, 6428774, 7386852, 8569878, 9643161, 12857548, 15711443, 17139756, 19286322, 31422886, 38572644, 47134329, 62845772, 94268658, 152829491, 188537316, 305658982, 458488473, 611317964, 916976946, 1681124401, 1833953892, 3362248802, 5043373203, 6724497604, 10086746406, 20173492812]

約数ペア:

[(1, 20173492812), (2, 10086746406), (3, 6724497604), (4, 5043373203), (6, 3362248802), (11, 1833953892), (12, 1681124401), (22, 916976946), (33, 611317964), (44, 458488473), (66, 305658982), (107, 188537316), (132, 152829491), (214, 94268658), (321, 62845772), (428, 47134329), (523, 38572644), (642, 31422886), (1046, 19286322), (1177, 17139756), (1284, 15711443), (1569, 12857548), (2092, 9643161), (2354, 8569878), (2731, 7386852), (3138, 6428774), (3531, 5713252), (4708, 4284939), (5462, 3693426), (5753, 3506604), (6276, 3214387), (7062, 2856626), (8193, 2462284), (10924, 1846713), (11506, 1753302), (14124, 1428313), (16386, 1231142), (17259, 1168868), (23012, 876651), (30041, 671532), (32772, 615571), (34518, 584434), (55961, 360492), (60082, 335766), (69036, 292217), (90123, 223844), (111922, 180246), (120164, 167883)]