20622070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{1951}}^1$

素因数の和:2116

約数の個数: 32

約数和(自身を含む): 42725376

約数和(自身を除く): 22103306

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 151, 302, 755, 1057, 1510, 1951, 2114, 3902, 5285, 9755, 10570, 13657, 19510, 27314, 68285, 136570, 294601, 589202, 1473005, 2062207, 2946010, 4124414, 10311035, 20622070]

約数ペア:

[(1, 20622070), (2, 10311035), (5, 4124414), (7, 2946010), (10, 2062207), (14, 1473005), (35, 589202), (70, 294601), (151, 136570), (302, 68285), (755, 27314), (1057, 19510), (1510, 13657), (1951, 10570), (2114, 9755), (3902, 5285)]