20347345968

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{47137}}^1$

素因数の和:47211

約数の個数: 120

約数和(自身を含む): 58182244848

約数和(自身を除く): 37834898880

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 23, 24, 34, 46, 48, 51, 68, 69, 92, 102, 136, 138, 184, 204, 272, 276, 368, 391, 408, 529, 552, 782, 816, 1058, 1104, 1173, 1564, 1587, 2116, 2346, 3128, 3174, 4232, 4692, 6256, 6348, 8464, 8993, 9384, 12696, 17986, 18768, 25392, 26979, 35972, 47137, 53958, 71944, 94274, 107916, 141411, 143888, 188548, 215832, 282822, 377096, 431664, 565644, 754192, 801329, 1084151, 1131288, 1602658, 2168302, 2262576, 2403987, 3205316, 3252453, 4336604, 4807974, 6410632, 6504906, 8673208, 9615948, 12821264, 13009812, 17346416, 18430567, 19231896, 24935473, 26019624, 36861134, 38463792, 49870946, 52039248, 55291701, 73722268, 74806419, 99741892, 110583402, 147444536, 149612838, 199483784, 221166804, 294889072, 299225676, 398967568, 423903041, 442333608, 598451352, 847806082, 884667216, 1196902704, 1271709123, 1695612164, 2543418246, 3391224328, 5086836492, 6782448656, 10173672984, 20347345968]

約数ペア:

[(1, 20347345968), (2, 10173672984), (3, 6782448656), (4, 5086836492), (6, 3391224328), (8, 2543418246), (12, 1695612164), (16, 1271709123), (17, 1196902704), (23, 884667216), (24, 847806082), (34, 598451352), (46, 442333608), (48, 423903041), (51, 398967568), (68, 299225676), (69, 294889072), (92, 221166804), (102, 199483784), (136, 149612838), (138, 147444536), (184, 110583402), (204, 99741892), (272, 74806419), (276, 73722268), (368, 55291701), (391, 52039248), (408, 49870946), (529, 38463792), (552, 36861134), (782, 26019624), (816, 24935473), (1058, 19231896), (1104, 18430567), (1173, 17346416), (1564, 13009812), (1587, 12821264), (2116, 9615948), (2346, 8673208), (3128, 6504906), (3174, 6410632), (4232, 4807974), (4692, 4336604), (6256, 3252453), (6348, 3205316), (8464, 2403987), (8993, 2262576), (9384, 2168302), (12696, 1602658), (17986, 1131288), (18768, 1084151), (25392, 801329), (26979, 754192), (35972, 565644), (47137, 431664), (53958, 377096), (71944, 282822), (94274, 215832), (107916, 188548), (141411, 143888)]