20785056336

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{62189}}^1$

素因数の和:62425

約数の個数: 120

約数和(自身を含む): 63759178080

約数和(自身を除く): 42974121744

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 144, 176, 198, 211, 264, 396, 422, 528, 633, 792, 844, 1266, 1584, 1688, 1899, 2321, 2532, 3376, 3798, 4642, 5064, 6963, 7596, 9284, 10128, 13926, 15192, 18568, 20889, 27852, 30384, 37136, 41778, 55704, 62189, 83556, 111408, 124378, 167112, 186567, 248756, 334224, 373134, 497512, 559701, 684079, 746268, 995024, 1119402, 1368158, 1492536, 2052237, 2238804, 2736316, 2985072, 4104474, 4477608, 5472632, 6156711, 8208948, 8955216, 10945264, 12313422, 13121879, 16417896, 24626844, 26243758, 32835792, 39365637, 49253688, 52487516, 78731274, 98507376, 104975032, 118096911, 144340669, 157462548, 209950064, 236193822, 288681338, 314925096, 433022007, 472387644, 577362676, 629850192, 866044014, 944775288, 1154725352, 1299066021, 1732088028, 1889550576, 2309450704, 2598132042, 3464176056, 5196264084, 6928352112, 10392528168, 20785056336]

約数ペア:

[(1, 20785056336), (2, 10392528168), (3, 6928352112), (4, 5196264084), (6, 3464176056), (8, 2598132042), (9, 2309450704), (11, 1889550576), (12, 1732088028), (16, 1299066021), (18, 1154725352), (22, 944775288), (24, 866044014), (33, 629850192), (36, 577362676), (44, 472387644), (48, 433022007), (66, 314925096), (72, 288681338), (88, 236193822), (99, 209950064), (132, 157462548), (144, 144340669), (176, 118096911), (198, 104975032), (211, 98507376), (264, 78731274), (396, 52487516), (422, 49253688), (528, 39365637), (633, 32835792), (792, 26243758), (844, 24626844), (1266, 16417896), (1584, 13121879), (1688, 12313422), (1899, 10945264), (2321, 8955216), (2532, 8208948), (3376, 6156711), (3798, 5472632), (4642, 4477608), (5064, 4104474), (6963, 2985072), (7596, 2736316), (9284, 2238804), (10128, 2052237), (13926, 1492536), (15192, 1368158), (18568, 1119402), (20889, 995024), (27852, 746268), (30384, 684079), (37136, 559701), (41778, 497512), (55704, 373134), (62189, 334224), (83556, 248756), (111408, 186567), (124378, 167112)]