20366424

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{7253}}^1$

素因数の和:7281

約数の個数: 64

約数和(自身を含む): 60933600

約数和(自身を除く): 40567176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 351, 468, 702, 936, 1404, 2808, 7253, 14506, 21759, 29012, 43518, 58024, 65277, 87036, 94289, 130554, 174072, 188578, 195831, 261108, 282867, 377156, 391662, 522216, 565734, 754312, 783324, 848601, 1131468, 1566648, 1697202, 2262936, 2545803, 3394404, 5091606, 6788808, 10183212, 20366424]

約数ペア:

[(1, 20366424), (2, 10183212), (3, 6788808), (4, 5091606), (6, 3394404), (8, 2545803), (9, 2262936), (12, 1697202), (13, 1566648), (18, 1131468), (24, 848601), (26, 783324), (27, 754312), (36, 565734), (39, 522216), (52, 391662), (54, 377156), (72, 282867), (78, 261108), (104, 195831), (108, 188578), (117, 174072), (156, 130554), (216, 94289), (234, 87036), (312, 65277), (351, 58024), (468, 43518), (702, 29012), (936, 21759), (1404, 14506), (2808, 7253)]