20199006410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{7983797}}^1$

素因数の和:7983838

約数の個数: 32

約数和(自身を含む): 41388008832

約数和(自身を除く): 21189002422

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 7983797, 15967594, 39918985, 79837970, 87821767, 175643534, 183627331, 367254662, 439108835, 878217670, 918136655, 1836273310, 2019900641, 4039801282, 10099503205, 20199006410]

約数ペア:

[(1, 20199006410), (2, 10099503205), (5, 4039801282), (10, 2019900641), (11, 1836273310), (22, 918136655), (23, 878217670), (46, 439108835), (55, 367254662), (110, 183627331), (115, 175643534), (230, 87821767), (253, 79837970), (506, 39918985), (1265, 15967594), (2530, 7983797)]