20070925084

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{34819}}^1$

素因数の和:35027

約数の個数: 72

約数和(自身を含む): 43513439760

約数和(自身を除く): 23442514676

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 173, 196, 238, 346, 476, 692, 833, 1211, 1666, 2422, 2941, 3332, 4844, 5882, 8477, 11764, 16954, 20587, 33908, 34819, 41174, 69638, 82348, 139276, 144109, 243733, 288218, 487466, 576436, 591923, 974932, 1183846, 1706131, 2367692, 3412262, 4143461, 6023687, 6824524, 8286922, 12047374, 16573844, 24094748, 29004227, 42165809, 58008454, 84331618, 102402679, 116016908, 168663236, 204805358, 295160663, 409610716, 590321326, 716818753, 1180642652, 1433637506, 2867275012, 5017731271, 10035462542, 20070925084]

約数ペア:

[(1, 20070925084), (2, 10035462542), (4, 5017731271), (7, 2867275012), (14, 1433637506), (17, 1180642652), (28, 716818753), (34, 590321326), (49, 409610716), (68, 295160663), (98, 204805358), (119, 168663236), (173, 116016908), (196, 102402679), (238, 84331618), (346, 58008454), (476, 42165809), (692, 29004227), (833, 24094748), (1211, 16573844), (1666, 12047374), (2422, 8286922), (2941, 6824524), (3332, 6023687), (4844, 4143461), (5882, 3412262), (8477, 2367692), (11764, 1706131), (16954, 1183846), (20587, 974932), (33908, 591923), (34819, 576436), (41174, 487466), (69638, 288218), (82348, 243733), (139276, 144109)]