20572538856

素因数分解:

$2^3\times 3^1\times {\mathrm{389}}^1\times {\mathrm{2203571}}^1$

素因数の和:2203969

約数の個数: 32

約数和(自身を含む): 51563584800

約数和(自身を除く): 30991045944

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 389, 778, 1167, 1556, 2334, 3112, 4668, 9336, 2203571, 4407142, 6610713, 8814284, 13221426, 17628568, 26442852, 52885704, 857189119, 1714378238, 2571567357, 3428756476, 5143134714, 6857512952, 10286269428, 20572538856]

約数ペア:

[(1, 20572538856), (2, 10286269428), (3, 6857512952), (4, 5143134714), (6, 3428756476), (8, 2571567357), (12, 1714378238), (24, 857189119), (389, 52885704), (778, 26442852), (1167, 17628568), (1556, 13221426), (2334, 8814284), (3112, 6610713), (4668, 4407142), (9336, 2203571)]