20192562760

素因数分解:

$2^3\times 5^1\times {\mathrm{2213}}^1\times {\mathrm{228113}}^1$

素因数の和:230337

約数の個数: 32

約数和(自身を含む): 45453995640

約数和(自身を除く): 25261432880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2213, 4426, 8852, 11065, 17704, 22130, 44260, 88520, 228113, 456226, 912452, 1140565, 1824904, 2281130, 4562260, 9124520, 504814069, 1009628138, 2019256276, 2524070345, 4038512552, 5048140690, 10096281380, 20192562760]

約数ペア:

[(1, 20192562760), (2, 10096281380), (4, 5048140690), (5, 4038512552), (8, 2524070345), (10, 2019256276), (20, 1009628138), (40, 504814069), (2213, 9124520), (4426, 4562260), (8852, 2281130), (11065, 1824904), (17704, 1140565), (22130, 912452), (44260, 456226), (88520, 228113)]