20174576877

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{23663}}^1$

素因数の和:24039

約数の個数: 64

約数和(自身を含む): 36893122560

約数和(自身を除く): 16718545683

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 347, 351, 819, 1041, 2429, 2457, 3123, 4511, 7287, 9369, 13533, 21861, 23663, 31577, 40599, 65583, 70989, 94731, 121797, 165641, 212967, 284193, 307619, 496923, 638901, 852579, 922857, 1490769, 2153333, 2768571, 4472307, 6459999, 8211061, 8305713, 19379997, 24633183, 57477427, 58139991, 73899549, 106743793, 172432281, 221698647, 320231379, 517296843, 747206551, 960694137, 1551890529, 2241619653, 2882082411, 6724858959, 20174576877]

約数ペア:

[(1, 20174576877), (3, 6724858959), (7, 2882082411), (9, 2241619653), (13, 1551890529), (21, 960694137), (27, 747206551), (39, 517296843), (63, 320231379), (91, 221698647), (117, 172432281), (189, 106743793), (273, 73899549), (347, 58139991), (351, 57477427), (819, 24633183), (1041, 19379997), (2429, 8305713), (2457, 8211061), (3123, 6459999), (4511, 4472307), (7287, 2768571), (9369, 2153333), (13533, 1490769), (21861, 922857), (23663, 852579), (31577, 638901), (40599, 496923), (65583, 307619), (70989, 284193), (94731, 212967), (121797, 165641)]