20183668308

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1282969}}^1$

素因数の和:1283021

約数の個数: 72

約数和(自身を含む): 56040129600

約数和(自身を除く): 35856461292

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 36, 38, 46, 57, 69, 76, 92, 114, 138, 171, 207, 228, 276, 342, 414, 437, 684, 828, 874, 1311, 1748, 2622, 3933, 5244, 7866, 15732, 1282969, 2565938, 3848907, 5131876, 7697814, 11546721, 15395628, 23093442, 24376411, 29508287, 46186884, 48752822, 59016574, 73129233, 88524861, 97505644, 118033148, 146258466, 177049722, 219387699, 265574583, 292516932, 354099444, 438775398, 531149166, 560657453, 877550796, 1062298332, 1121314906, 1681972359, 2242629812, 3363944718, 5045917077, 6727889436, 10091834154, 20183668308]

約数ペア:

[(1, 20183668308), (2, 10091834154), (3, 6727889436), (4, 5045917077), (6, 3363944718), (9, 2242629812), (12, 1681972359), (18, 1121314906), (19, 1062298332), (23, 877550796), (36, 560657453), (38, 531149166), (46, 438775398), (57, 354099444), (69, 292516932), (76, 265574583), (92, 219387699), (114, 177049722), (138, 146258466), (171, 118033148), (207, 97505644), (228, 88524861), (276, 73129233), (342, 59016574), (414, 48752822), (437, 46186884), (684, 29508287), (828, 24376411), (874, 23093442), (1311, 15395628), (1748, 11546721), (2622, 7697814), (3933, 5131876), (5244, 3848907), (7866, 2565938), (15732, 1282969)]