20172683034

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{823}}^1\times {\mathrm{4139}}^1$

素因数の和:5024

約数の個数: 96

約数和(自身を含む): 51088527360

約数和(自身を除く): 30915844326

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 47, 63, 94, 126, 141, 282, 329, 423, 658, 823, 846, 987, 1646, 1974, 2469, 2961, 4139, 4938, 5761, 5922, 7407, 8278, 11522, 12417, 14814, 17283, 24834, 28973, 34566, 37251, 38681, 51849, 57946, 74502, 77362, 86919, 103698, 116043, 173838, 194533, 232086, 260757, 270767, 348129, 389066, 521514, 541534, 583599, 696258, 812301, 1167198, 1361731, 1624602, 1750797, 2436903, 2723462, 3406397, 3501594, 4085193, 4873806, 6812794, 8170386, 10219191, 12255579, 20438382, 23844779, 24511158, 30657573, 47689558, 61315146, 71534337, 143068674, 160100659, 214603011, 320201318, 429206022, 480301977, 960603954, 1120704613, 1440905931, 2241409226, 2881811862, 3362113839, 6724227678, 10086341517, 20172683034]

約数ペア:

[(1, 20172683034), (2, 10086341517), (3, 6724227678), (6, 3362113839), (7, 2881811862), (9, 2241409226), (14, 1440905931), (18, 1120704613), (21, 960603954), (42, 480301977), (47, 429206022), (63, 320201318), (94, 214603011), (126, 160100659), (141, 143068674), (282, 71534337), (329, 61315146), (423, 47689558), (658, 30657573), (823, 24511158), (846, 23844779), (987, 20438382), (1646, 12255579), (1974, 10219191), (2469, 8170386), (2961, 6812794), (4139, 4873806), (4938, 4085193), (5761, 3501594), (5922, 3406397), (7407, 2723462), (8278, 2436903), (11522, 1750797), (12417, 1624602), (14814, 1361731), (17283, 1167198), (24834, 812301), (28973, 696258), (34566, 583599), (37251, 541534), (38681, 521514), (51849, 389066), (57946, 348129), (74502, 270767), (77362, 260757), (86919, 232086), (103698, 194533), (116043, 173838)]