20172408392

素因数分解:

$2^3\times {\mathrm{331}}^1\times {\mathrm{743}}^1\times {\mathrm{10253}}^1$

素因数の和:11333

約数の個数: 32

約数和(自身を含む): 37992300480

約数和(自身を除く): 17819892088

約数列:

[1, 2, 4, 8, 331, 662, 743, 1324, 1486, 2648, 2972, 5944, 10253, 20506, 41012, 82024, 245933, 491866, 983732, 1967464, 3393743, 6787486, 7617979, 13574972, 15235958, 27149944, 30471916, 60943832, 2521551049, 5043102098, 10086204196, 20172408392]

約数ペア:

[(1, 20172408392), (2, 10086204196), (4, 5043102098), (8, 2521551049), (331, 60943832), (662, 30471916), (743, 27149944), (1324, 15235958), (1486, 13574972), (2648, 7617979), (2972, 6787486), (5944, 3393743), (10253, 1967464), (20506, 983732), (41012, 491866), (82024, 245933)]