20148092704

素因数分解:

$2^5\times {\mathrm{311}}^1\times {\mathrm{1367}}^1\times {\mathrm{1481}}^1$

素因数の和:3169

約数の個数: 48

約数和(自身を含む): 39850102656

約数和(自身を除く): 19702009952

約数列:

[1, 2, 4, 8, 16, 32, 311, 622, 1244, 1367, 1481, 2488, 2734, 2962, 4976, 5468, 5924, 9952, 10936, 11848, 21872, 23696, 43744, 47392, 425137, 460591, 850274, 921182, 1700548, 1842364, 2024527, 3401096, 3684728, 4049054, 6802192, 7369456, 8098108, 13604384, 14738912, 16196216, 32392432, 64784864, 629627897, 1259255794, 2518511588, 5037023176, 10074046352, 20148092704]

約数ペア:

[(1, 20148092704), (2, 10074046352), (4, 5037023176), (8, 2518511588), (16, 1259255794), (32, 629627897), (311, 64784864), (622, 32392432), (1244, 16196216), (1367, 14738912), (1481, 13604384), (2488, 8098108), (2734, 7369456), (2962, 6802192), (4976, 4049054), (5468, 3684728), (5924, 3401096), (9952, 2024527), (10936, 1842364), (11848, 1700548), (21872, 921182), (23696, 850274), (43744, 460591), (47392, 425137)]