20178039294

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1123}}^1\times {\mathrm{2417}}^1$

素因数の和:3614

約数の個数: 96

約数和(自身を含む): 50877815040

約数和(自身を除く): 30699775746

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 59, 63, 118, 126, 177, 354, 413, 531, 826, 1062, 1123, 1239, 2246, 2417, 2478, 3369, 3717, 4834, 6738, 7251, 7434, 7861, 10107, 14502, 15722, 16919, 20214, 21753, 23583, 33838, 43506, 47166, 50757, 66257, 70749, 101514, 132514, 141498, 142603, 152271, 198771, 285206, 304542, 397542, 427809, 463799, 596313, 855618, 927598, 998221, 1192626, 1283427, 1391397, 1996442, 2566854, 2714291, 2782794, 2994663, 4174191, 5428582, 5989326, 8142873, 8348382, 8983989, 16285746, 17967978, 19000037, 24428619, 38000074, 48857238, 57000111, 114000222, 160143169, 171000333, 320286338, 342000666, 480429507, 960859014, 1121002183, 1441288521, 2242004366, 2882577042, 3363006549, 6726013098, 10089019647, 20178039294]

約数ペア:

[(1, 20178039294), (2, 10089019647), (3, 6726013098), (6, 3363006549), (7, 2882577042), (9, 2242004366), (14, 1441288521), (18, 1121002183), (21, 960859014), (42, 480429507), (59, 342000666), (63, 320286338), (118, 171000333), (126, 160143169), (177, 114000222), (354, 57000111), (413, 48857238), (531, 38000074), (826, 24428619), (1062, 19000037), (1123, 17967978), (1239, 16285746), (2246, 8983989), (2417, 8348382), (2478, 8142873), (3369, 5989326), (3717, 5428582), (4834, 4174191), (6738, 2994663), (7251, 2782794), (7434, 2714291), (7861, 2566854), (10107, 1996442), (14502, 1391397), (15722, 1283427), (16919, 1192626), (20214, 998221), (21753, 927598), (23583, 855618), (33838, 596313), (43506, 463799), (47166, 427809), (50757, 397542), (66257, 304542), (70749, 285206), (101514, 198771), (132514, 152271), (141498, 142603)]