20221497976

素因数分解:

$2^3\times {\mathrm{521}}^1\times {\mathrm{1973}}^1\times {\mathrm{2459}}^1$

素因数の和:4959

約数の個数: 32

約数和(自身を含む): 38022793200

約数和(自身を除く): 17801295224

約数列:

[1, 2, 4, 8, 521, 1042, 1973, 2084, 2459, 3946, 4168, 4918, 7892, 9836, 15784, 19672, 1027933, 1281139, 2055866, 2562278, 4111732, 4851607, 5124556, 8223464, 9703214, 10249112, 19406428, 38812856, 2527687247, 5055374494, 10110748988, 20221497976]

約数ペア:

[(1, 20221497976), (2, 10110748988), (4, 5055374494), (8, 2527687247), (521, 38812856), (1042, 19406428), (1973, 10249112), (2084, 9703214), (2459, 8223464), (3946, 5124556), (4168, 4851607), (4918, 4111732), (7892, 2562278), (9836, 2055866), (15784, 1281139), (19672, 1027933)]