20172972144

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{12241}}^1$

素因数の和:12423

約数の個数: 160

約数和(自身を含む): 59505913600

約数和(自身を除く): 39332941456

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 38, 39, 48, 52, 57, 76, 78, 104, 114, 139, 152, 156, 208, 228, 247, 278, 304, 312, 417, 456, 494, 556, 624, 741, 834, 912, 988, 1112, 1482, 1668, 1807, 1976, 2224, 2641, 2964, 3336, 3614, 3952, 5282, 5421, 5928, 6672, 7228, 7923, 10564, 10842, 11856, 12241, 14456, 15846, 21128, 21684, 24482, 28912, 31692, 34333, 36723, 42256, 43368, 48964, 63384, 68666, 73446, 86736, 97928, 102999, 126768, 137332, 146892, 159133, 195856, 205998, 232579, 274664, 293784, 318266, 411996, 465158, 477399, 549328, 587568, 636532, 697737, 823992, 930316, 954798, 1273064, 1395474, 1647984, 1701499, 1860632, 1909596, 2546128, 2790948, 3023527, 3402998, 3721264, 3819192, 5104497, 5581896, 6047054, 6805996, 7638384, 9070581, 10208994, 11163792, 12094108, 13611992, 18141162, 20417988, 22119487, 24188216, 27223984, 32328481, 36282324, 40835976, 44238974, 48376432, 64656962, 66358461, 72564648, 81671952, 88477948, 96985443, 129313924, 132716922, 145129296, 176955896, 193970886, 258627848, 265433844, 353911792, 387941772, 420270253, 517255696, 530867688, 775883544, 840540506, 1061735376, 1260810759, 1551767088, 1681081012, 2521621518, 3362162024, 5043243036, 6724324048, 10086486072, 20172972144]

約数ペア:

[(1, 20172972144), (2, 10086486072), (3, 6724324048), (4, 5043243036), (6, 3362162024), (8, 2521621518), (12, 1681081012), (13, 1551767088), (16, 1260810759), (19, 1061735376), (24, 840540506), (26, 775883544), (38, 530867688), (39, 517255696), (48, 420270253), (52, 387941772), (57, 353911792), (76, 265433844), (78, 258627848), (104, 193970886), (114, 176955896), (139, 145129296), (152, 132716922), (156, 129313924), (208, 96985443), (228, 88477948), (247, 81671952), (278, 72564648), (304, 66358461), (312, 64656962), (417, 48376432), (456, 44238974), (494, 40835976), (556, 36282324), (624, 32328481), (741, 27223984), (834, 24188216), (912, 22119487), (988, 20417988), (1112, 18141162), (1482, 13611992), (1668, 12094108), (1807, 11163792), (1976, 10208994), (2224, 9070581), (2641, 7638384), (2964, 6805996), (3336, 6047054), (3614, 5581896), (3952, 5104497), (5282, 3819192), (5421, 3721264), (5928, 3402998), (6672, 3023527), (7228, 2790948), (7923, 2546128), (10564, 1909596), (10842, 1860632), (11856, 1701499), (12241, 1647984), (14456, 1395474), (15846, 1273064), (21128, 954798), (21684, 930316), (24482, 823992), (28912, 697737), (31692, 636532), (34333, 587568), (36723, 549328), (42256, 477399), (43368, 465158), (48964, 411996), (63384, 318266), (68666, 293784), (73446, 274664), (86736, 232579), (97928, 205998), (102999, 195856), (126768, 159133), (137332, 146892)]