20243257792

素因数分解:

$2^6\times {\mathrm{67}}^1\times {\mathrm{4720909}}^1$

素因数の和:4720988

約数の個数: 28

約数和(自身を含む): 40769778760

約数和(自身を除く): 20526520968

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 134, 268, 536, 1072, 2144, 4288, 4720909, 9441818, 18883636, 37767272, 75534544, 151069088, 302138176, 316300903, 632601806, 1265203612, 2530407224, 5060814448, 10121628896, 20243257792]

約数ペア:

[(1, 20243257792), (2, 10121628896), (4, 5060814448), (8, 2530407224), (16, 1265203612), (32, 632601806), (64, 316300903), (67, 302138176), (134, 151069088), (268, 75534544), (536, 37767272), (1072, 18883636), (2144, 9441818), (4288, 4720909)]