20198093996

素因数分解:

$2^2\times {\mathrm{379}}^1\times {\mathrm{683}}^1\times {\mathrm{19507}}^1$

素因数の和:20573

約数の個数: 24

約数和(自身を含む): 35493635520

約数和(自身を除く): 15295541524

約数列:

[1, 2, 4, 379, 683, 758, 1366, 1516, 2732, 19507, 39014, 78028, 258857, 517714, 1035428, 7393153, 13323281, 14786306, 26646562, 29572612, 53293124, 5049523499, 10099046998, 20198093996]

約数ペア:

[(1, 20198093996), (2, 10099046998), (4, 5049523499), (379, 53293124), (683, 29572612), (758, 26646562), (1366, 14786306), (1516, 13323281), (2732, 7393153), (19507, 1035428), (39014, 517714), (78028, 258857)]