20390186304

素因数分解:

$2^6\times 3^2\times {\mathrm{5407}}^1\times {\mathrm{6547}}^1$

素因数の和:11972

約数の個数: 84

約数和(自身を含む): 58464525184

約数和(自身を除く): 38074338880

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 5407, 6547, 10814, 13094, 16221, 19641, 21628, 26188, 32442, 39282, 43256, 48663, 52376, 58923, 64884, 78564, 86512, 97326, 104752, 117846, 129768, 157128, 173024, 194652, 209504, 235692, 259536, 314256, 346048, 389304, 419008, 471384, 519072, 628512, 778608, 942768, 1038144, 1257024, 1557216, 1885536, 3114432, 3771072, 35399629, 70799258, 106198887, 141598516, 212397774, 283197032, 318596661, 424795548, 566394064, 637193322, 849591096, 1132788128, 1274386644, 1699182192, 2265576256, 2548773288, 3398364384, 5097546576, 6796728768, 10195093152, 20390186304]

約数ペア:

[(1, 20390186304), (2, 10195093152), (3, 6796728768), (4, 5097546576), (6, 3398364384), (8, 2548773288), (9, 2265576256), (12, 1699182192), (16, 1274386644), (18, 1132788128), (24, 849591096), (32, 637193322), (36, 566394064), (48, 424795548), (64, 318596661), (72, 283197032), (96, 212397774), (144, 141598516), (192, 106198887), (288, 70799258), (576, 35399629), (5407, 3771072), (6547, 3114432), (10814, 1885536), (13094, 1557216), (16221, 1257024), (19641, 1038144), (21628, 942768), (26188, 778608), (32442, 628512), (39282, 519072), (43256, 471384), (48663, 419008), (52376, 389304), (58923, 346048), (64884, 314256), (78564, 259536), (86512, 235692), (97326, 209504), (104752, 194652), (117846, 173024), (129768, 157128)]