20216949990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{3541}}^1\times {\mathrm{190313}}^1$

素因数の和:193864

約数の個数: 32

約数和(自身を含む): 48534637536

約数和(自身を除く): 28317687546

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 3541, 7082, 10623, 17705, 21246, 35410, 53115, 106230, 190313, 380626, 570939, 951565, 1141878, 1903130, 2854695, 5709390, 673898333, 1347796666, 2021694999, 3369491665, 4043389998, 6738983330, 10108474995, 20216949990]

約数ペア:

[(1, 20216949990), (2, 10108474995), (3, 6738983330), (5, 4043389998), (6, 3369491665), (10, 2021694999), (15, 1347796666), (30, 673898333), (3541, 5709390), (7082, 2854695), (10623, 1903130), (17705, 1141878), (21246, 951565), (35410, 570939), (53115, 380626), (106230, 190313)]