20161618970

素因数分解:

$2^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{1423}}^1\times {\mathrm{5879}}^1$

素因数の和:7550

約数の個数: 32

約数和(自身を含む): 36473310720

約数和(自身を除く): 16311691750

約数列:

[1, 2, 5, 10, 241, 482, 1205, 1423, 2410, 2846, 5879, 7115, 11758, 14230, 29395, 58790, 342943, 685886, 1416839, 1714715, 2833678, 3429430, 7084195, 8365817, 14168390, 16731634, 41829085, 83658170, 2016161897, 4032323794, 10080809485, 20161618970]

約数ペア:

[(1, 20161618970), (2, 10080809485), (5, 4032323794), (10, 2016161897), (241, 83658170), (482, 41829085), (1205, 16731634), (1423, 14168390), (2410, 8365817), (2846, 7084195), (5879, 3429430), (7115, 2833678), (11758, 1714715), (14230, 1416839), (29395, 685886), (58790, 342943)]