20094836320

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9660979}}^1$

素因数の和:9661007

約数の個数: 48

約数和(自身を含む): 51125906160

約数和(自身を除く): 31031069840

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 9660979, 19321958, 38643916, 48304895, 77287832, 96609790, 125592727, 154575664, 193219580, 251185454, 309151328, 386439160, 502370908, 627963635, 772878320, 1004741816, 1255927270, 1545756640, 2009483632, 2511854540, 4018967264, 5023709080, 10047418160, 20094836320]

約数ペア:

[(1, 20094836320), (2, 10047418160), (4, 5023709080), (5, 4018967264), (8, 2511854540), (10, 2009483632), (13, 1545756640), (16, 1255927270), (20, 1004741816), (26, 772878320), (32, 627963635), (40, 502370908), (52, 386439160), (65, 309151328), (80, 251185454), (104, 193219580), (130, 154575664), (160, 125592727), (208, 96609790), (260, 77287832), (416, 48304895), (520, 38643916), (1040, 19321958), (2080, 9660979)]