20130261632

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{523}}^1\times {\mathrm{23131}}^1$

素因数の和:23681

約数の個数: 64

約数和(自身を含む): 43272569760

約数和(自身を除く): 23142308128

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 523, 832, 1046, 1664, 2092, 4184, 6799, 8368, 13598, 16736, 23131, 27196, 33472, 46262, 54392, 66944, 92524, 108784, 185048, 217568, 300703, 370096, 435136, 601406, 740192, 870272, 1202812, 1480384, 2405624, 2960768, 4811248, 9622496, 12097513, 19244992, 24195026, 38489984, 48390052, 96780104, 157267669, 193560208, 314535338, 387120416, 629070676, 774240832, 1258141352, 1548481664, 2516282704, 5032565408, 10065130816, 20130261632]

約数ペア:

[(1, 20130261632), (2, 10065130816), (4, 5032565408), (8, 2516282704), (13, 1548481664), (16, 1258141352), (26, 774240832), (32, 629070676), (52, 387120416), (64, 314535338), (104, 193560208), (128, 157267669), (208, 96780104), (416, 48390052), (523, 38489984), (832, 24195026), (1046, 19244992), (1664, 12097513), (2092, 9622496), (4184, 4811248), (6799, 2960768), (8368, 2405624), (13598, 1480384), (16736, 1202812), (23131, 870272), (27196, 740192), (33472, 601406), (46262, 435136), (54392, 370096), (66944, 300703), (92524, 217568), (108784, 185048)]