20061314

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:235

約数の個数: 48

約数和(自身を含む): 38122560

約数和(自身を除く): 18061246

約数列:

[1, 2, 7, 13, 14, 26, 61, 91, 122, 139, 169, 182, 278, 338, 427, 793, 854, 973, 1183, 1586, 1807, 1946, 2366, 3614, 5551, 8479, 10309, 11102, 12649, 16958, 20618, 23491, 25298, 46982, 59353, 72163, 110227, 118706, 144326, 164437, 220454, 328874, 771589, 1432951, 1543178, 2865902, 10030657, 20061314]

約数ペア:

[(1, 20061314), (2, 10030657), (7, 2865902), (13, 1543178), (14, 1432951), (26, 771589), (61, 328874), (91, 220454), (122, 164437), (139, 144326), (169, 118706), (182, 110227), (278, 72163), (338, 59353), (427, 46982), (793, 25298), (854, 23491), (973, 20618), (1183, 16958), (1586, 12649), (1807, 11102), (1946, 10309), (2366, 8479), (3614, 5551)]