20065971072

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{27751}}^1$

素因数の和:28044

約数の個数: 128

約数和(自身を含む): 61143206400

約数和(自身を除く): 41077235328

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 269, 336, 384, 448, 538, 672, 807, 896, 1076, 1344, 1614, 1883, 2152, 2688, 3228, 3766, 4304, 5649, 6456, 7532, 8608, 11298, 12912, 15064, 17216, 22596, 25824, 27751, 30128, 34432, 45192, 51648, 55502, 60256, 83253, 90384, 103296, 111004, 120512, 166506, 180768, 194257, 222008, 241024, 333012, 361536, 388514, 444016, 582771, 666024, 723072, 777028, 888032, 1165542, 1332048, 1554056, 1776064, 2331084, 2664096, 3108112, 3552128, 4662168, 5328192, 6216224, 7465019, 9324336, 10656384, 12432448, 14930038, 18648672, 22395057, 24864896, 29860076, 37297344, 44790114, 52255133, 59720152, 74594688, 89580228, 104510266, 119440304, 156765399, 179160456, 209020532, 238880608, 313530798, 358320912, 418041064, 477761216, 627061596, 716641824, 836082128, 955522432, 1254123192, 1433283648, 1672164256, 2508246384, 2866567296, 3344328512, 5016492768, 6688657024, 10032985536, 20065971072]

約数ペア:

[(1, 20065971072), (2, 10032985536), (3, 6688657024), (4, 5016492768), (6, 3344328512), (7, 2866567296), (8, 2508246384), (12, 1672164256), (14, 1433283648), (16, 1254123192), (21, 955522432), (24, 836082128), (28, 716641824), (32, 627061596), (42, 477761216), (48, 418041064), (56, 358320912), (64, 313530798), (84, 238880608), (96, 209020532), (112, 179160456), (128, 156765399), (168, 119440304), (192, 104510266), (224, 89580228), (269, 74594688), (336, 59720152), (384, 52255133), (448, 44790114), (538, 37297344), (672, 29860076), (807, 24864896), (896, 22395057), (1076, 18648672), (1344, 14930038), (1614, 12432448), (1883, 10656384), (2152, 9324336), (2688, 7465019), (3228, 6216224), (3766, 5328192), (4304, 4662168), (5649, 3552128), (6456, 3108112), (7532, 2664096), (8608, 2331084), (11298, 1776064), (12912, 1554056), (15064, 1332048), (17216, 1165542), (22596, 888032), (25824, 777028), (27751, 723072), (30128, 666024), (34432, 582771), (45192, 444016), (51648, 388514), (55502, 361536), (60256, 333012), (83253, 241024), (90384, 222008), (103296, 194257), (111004, 180768), (120512, 166506)]