20160822786

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{1353257}}^1$

素因数の和:1353466

約数の個数: 32

約数和(自身を含む): 43650690048

約数和(自身を除く): 23489867262

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 191, 382, 573, 1146, 2483, 4966, 7449, 14898, 1353257, 2706514, 4059771, 8119542, 17592341, 35184682, 52777023, 105554046, 258472087, 516944174, 775416261, 1550832522, 3360137131, 6720274262, 10080411393, 20160822786]

約数ペア:

[(1, 20160822786), (2, 10080411393), (3, 6720274262), (6, 3360137131), (13, 1550832522), (26, 775416261), (39, 516944174), (78, 258472087), (191, 105554046), (382, 52777023), (573, 35184682), (1146, 17592341), (2483, 8119542), (4966, 4059771), (7449, 2706514), (14898, 1353257)]