20223762447

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{12190333}}^1$

素因数の和:12190422

約数の個数: 16

約数和(自身を含む): 31207255040

約数和(自身を除く): 10983492593

約数列:

[1, 3, 7, 21, 79, 237, 553, 1659, 12190333, 36570999, 85332331, 255996993, 963036307, 2889108921, 6741254149, 20223762447]

約数ペア:

[(1, 20223762447), (3, 6741254149), (7, 2889108921), (21, 963036307), (79, 255996993), (237, 85332331), (553, 36570999), (1659, 12190333)]