20174953014

素因数分解:

$2^1\times 3^5\times {\mathrm{17}}^2\times {\mathrm{379}}^2$

素因数の和:809

約数の個数: 108

約数和(自身を含む): 48282176124

約数和(自身を除く): 28107223110

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 81, 102, 153, 162, 243, 289, 306, 379, 459, 486, 578, 758, 867, 918, 1137, 1377, 1734, 2274, 2601, 2754, 3411, 4131, 5202, 6443, 6822, 7803, 8262, 10233, 12886, 15606, 19329, 20466, 23409, 30699, 38658, 46818, 57987, 61398, 70227, 92097, 109531, 115974, 140454, 143641, 173961, 184194, 219062, 287282, 328593, 347922, 430923, 521883, 657186, 861846, 985779, 1043766, 1292769, 1565649, 1971558, 2441897, 2585538, 2957337, 3131298, 3878307, 4883794, 5914674, 7325691, 7756614, 8872011, 11634921, 14651382, 17744022, 21977073, 23269842, 26616033, 34904763, 41512249, 43954146, 53232066, 65931219, 69809526, 83024498, 124536747, 131862438, 197793657, 249073494, 373610241, 395587314, 593380971, 747220482, 1120830723, 1186761942, 2241661446, 3362492169, 6724984338, 10087476507, 20174953014]

約数ペア:

[(1, 20174953014), (2, 10087476507), (3, 6724984338), (6, 3362492169), (9, 2241661446), (17, 1186761942), (18, 1120830723), (27, 747220482), (34, 593380971), (51, 395587314), (54, 373610241), (81, 249073494), (102, 197793657), (153, 131862438), (162, 124536747), (243, 83024498), (289, 69809526), (306, 65931219), (379, 53232066), (459, 43954146), (486, 41512249), (578, 34904763), (758, 26616033), (867, 23269842), (918, 21977073), (1137, 17744022), (1377, 14651382), (1734, 11634921), (2274, 8872011), (2601, 7756614), (2754, 7325691), (3411, 5914674), (4131, 4883794), (5202, 3878307), (6443, 3131298), (6822, 2957337), (7803, 2585538), (8262, 2441897), (10233, 1971558), (12886, 1565649), (15606, 1292769), (19329, 1043766), (20466, 985779), (23409, 861846), (30699, 657186), (38658, 521883), (46818, 430923), (57987, 347922), (61398, 328593), (70227, 287282), (92097, 219062), (109531, 184194), (115974, 173961), (140454, 143641)]