20220479950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{2459}}^1\times {\mathrm{14951}}^1$

素因数の和:17433

約数の個数: 48

約数和(自身を含む): 41048622720

約数和(自身を除く): 20828142770

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 2459, 4918, 12295, 14951, 24590, 27049, 29902, 54098, 61475, 74755, 122950, 135245, 149510, 164461, 270490, 328922, 373775, 676225, 747550, 822305, 1352450, 1644610, 4111525, 8223050, 36764509, 73529018, 183822545, 367645090, 404409599, 808819198, 919112725, 1838225450, 2022047995, 4044095990, 10110239975, 20220479950]

約数ペア:

[(1, 20220479950), (2, 10110239975), (5, 4044095990), (10, 2022047995), (11, 1838225450), (22, 919112725), (25, 808819198), (50, 404409599), (55, 367645090), (110, 183822545), (275, 73529018), (550, 36764509), (2459, 8223050), (4918, 4111525), (12295, 1644610), (14951, 1352450), (24590, 822305), (27049, 747550), (29902, 676225), (54098, 373775), (61475, 328922), (74755, 270490), (122950, 164461), (135245, 149510)]