20140692464

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{181}}^1\times {\mathrm{53089}}^1$

素因数の和:53409

約数の個数: 40

約数和(自身を含む): 39538458960

約数和(自身を除く): 19397766496

約数列:

[1, 2, 4, 8, 16, 131, 181, 262, 362, 524, 724, 1048, 1448, 2096, 2896, 23711, 47422, 53089, 94844, 106178, 189688, 212356, 379376, 424712, 849424, 6954659, 9609109, 13909318, 19218218, 27818636, 38436436, 55637272, 76872872, 111274544, 153745744, 1258793279, 2517586558, 5035173116, 10070346232, 20140692464]

約数ペア:

[(1, 20140692464), (2, 10070346232), (4, 5035173116), (8, 2517586558), (16, 1258793279), (131, 153745744), (181, 111274544), (262, 76872872), (362, 55637272), (524, 38436436), (724, 27818636), (1048, 19218218), (1448, 13909318), (2096, 9609109), (2896, 6954659), (23711, 849424), (47422, 424712), (53089, 379376), (94844, 212356), (106178, 189688)]