20346960764

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1\times {\mathrm{61417}}^1$

素因数の和:61734

約数の個数: 48

約数和(自身を含む): 40158527808

約数和(自身を除く): 19811567044

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 277, 299, 554, 598, 1108, 1196, 3601, 6371, 7202, 12742, 14404, 25484, 61417, 82823, 122834, 165646, 245668, 331292, 798421, 1412591, 1596842, 2825182, 3193684, 5650364, 17012509, 18363683, 34025018, 36727366, 68050036, 73454732, 221162617, 391287707, 442325234, 782575414, 884650468, 1565150828, 5086740191, 10173480382, 20346960764]

約数ペア:

[(1, 20346960764), (2, 10173480382), (4, 5086740191), (13, 1565150828), (23, 884650468), (26, 782575414), (46, 442325234), (52, 391287707), (92, 221162617), (277, 73454732), (299, 68050036), (554, 36727366), (598, 34025018), (1108, 18363683), (1196, 17012509), (3601, 5650364), (6371, 3193684), (7202, 2825182), (12742, 1596842), (14404, 1412591), (25484, 798421), (61417, 331292), (82823, 245668), (122834, 165646)]