20560032

素因数分解:

$2^5\times 3^2\times {\mathrm{71389}}^1$

素因数の和:71405

約数の個数: 36

約数和(自身を含む): 58468410

約数和(自身を除く): 37908378

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 71389, 142778, 214167, 285556, 428334, 571112, 642501, 856668, 1142224, 1285002, 1713336, 2284448, 2570004, 3426672, 5140008, 6853344, 10280016, 20560032]

約数ペア:

[(1, 20560032), (2, 10280016), (3, 6853344), (4, 5140008), (6, 3426672), (8, 2570004), (9, 2284448), (12, 1713336), (16, 1285002), (18, 1142224), (24, 856668), (32, 642501), (36, 571112), (48, 428334), (72, 285556), (96, 214167), (144, 142778), (288, 71389)]