20219251117

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{219091}}^1$

素因数の和:219364

約数の個数: 16

約数和(自身を含む): 22575239680

約数和(自身を除く): 2355988563

約数列:

[1, 13, 31, 229, 403, 2977, 7099, 92287, 219091, 2848183, 6791821, 50171839, 88293673, 652233907, 1555327009, 20219251117]

約数ペア:

[(1, 20219251117), (13, 1555327009), (31, 652233907), (229, 88293673), (403, 50171839), (2977, 6791821), (7099, 2848183), (92287, 219091)]