20210562614

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1997}}^1\times {\mathrm{12433}}^1$

素因数の和:14480

約数の個数: 32

約数和(自身を含む): 33985404576

約数和(自身を除く): 13774841962

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 1997, 3994, 12433, 21967, 24866, 43934, 73889, 136763, 147778, 273526, 460021, 812779, 920042, 1625558, 5060231, 10120462, 24828701, 49657402, 273115711, 546231422, 918661937, 1837323874, 10105281307, 20210562614]

約数ペア:

[(1, 20210562614), (2, 10105281307), (11, 1837323874), (22, 918661937), (37, 546231422), (74, 273115711), (407, 49657402), (814, 24828701), (1997, 10120462), (3994, 5060231), (12433, 1625558), (21967, 920042), (24866, 812779), (43934, 460021), (73889, 273526), (136763, 147778)]