20341314608

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{337}}^1\times {\mathrm{35257}}^1$

素因数の和:35709

約数の個数: 40

約数和(自身を含む): 39898798992

約数和(自身を除く): 19557484384

約数列:

[1, 2, 4, 8, 16, 107, 214, 337, 428, 674, 856, 1348, 1712, 2696, 5392, 35257, 36059, 70514, 72118, 141028, 144236, 282056, 288472, 564112, 576944, 3772499, 7544998, 11881609, 15089996, 23763218, 30179992, 47526436, 60359984, 95052872, 190105744, 1271332163, 2542664326, 5085328652, 10170657304, 20341314608]

約数ペア:

[(1, 20341314608), (2, 10170657304), (4, 5085328652), (8, 2542664326), (16, 1271332163), (107, 190105744), (214, 95052872), (337, 60359984), (428, 47526436), (674, 30179992), (856, 23763218), (1348, 15089996), (1712, 11881609), (2696, 7544998), (5392, 3772499), (35257, 576944), (36059, 564112), (70514, 288472), (72118, 282056), (141028, 144236)]