20465648736

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{48661}}^1$

素因数の和:49024

約数の個数: 96

約数和(自身を含む): 58027683168

約数和(自身を除く): 37562034432

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 337, 416, 624, 674, 1011, 1248, 1348, 2022, 2696, 4044, 4381, 5392, 8088, 8762, 10784, 13143, 16176, 17524, 26286, 32352, 35048, 48661, 52572, 70096, 97322, 105144, 140192, 145983, 194644, 210288, 291966, 389288, 420576, 583932, 632593, 778576, 1167864, 1265186, 1557152, 1897779, 2335728, 2530372, 3795558, 4671456, 5060744, 7591116, 10121488, 15182232, 16398757, 20242976, 30364464, 32797514, 49196271, 60728928, 65595028, 98392542, 131190056, 196785084, 213183841, 262380112, 393570168, 426367682, 524760224, 639551523, 787140336, 852735364, 1279103046, 1574280672, 1705470728, 2558206092, 3410941456, 5116412184, 6821882912, 10232824368, 20465648736]

約数ペア:

[(1, 20465648736), (2, 10232824368), (3, 6821882912), (4, 5116412184), (6, 3410941456), (8, 2558206092), (12, 1705470728), (13, 1574280672), (16, 1279103046), (24, 852735364), (26, 787140336), (32, 639551523), (39, 524760224), (48, 426367682), (52, 393570168), (78, 262380112), (96, 213183841), (104, 196785084), (156, 131190056), (208, 98392542), (312, 65595028), (337, 60728928), (416, 49196271), (624, 32797514), (674, 30364464), (1011, 20242976), (1248, 16398757), (1348, 15182232), (2022, 10121488), (2696, 7591116), (4044, 5060744), (4381, 4671456), (5392, 3795558), (8088, 2530372), (8762, 2335728), (10784, 1897779), (13143, 1557152), (16176, 1265186), (17524, 1167864), (26286, 778576), (32352, 632593), (35048, 583932), (48661, 420576), (52572, 389288), (70096, 291966), (97322, 210288), (105144, 194644), (140192, 145983)]