20096300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1511}}^1$

素因数の和:1551

約数の個数: 72

約数和(自身を含む): 52496640

約数和(自身を除く): 32400340

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 35, 38, 50, 70, 76, 95, 100, 133, 140, 175, 190, 266, 350, 380, 475, 532, 665, 700, 950, 1330, 1511, 1900, 2660, 3022, 3325, 6044, 6650, 7555, 10577, 13300, 15110, 21154, 28709, 30220, 37775, 42308, 52885, 57418, 75550, 105770, 114836, 143545, 151100, 200963, 211540, 264425, 287090, 401926, 528850, 574180, 717725, 803852, 1004815, 1057700, 1435450, 2009630, 2870900, 4019260, 5024075, 10048150, 20096300]

約数ペア:

[(1, 20096300), (2, 10048150), (4, 5024075), (5, 4019260), (7, 2870900), (10, 2009630), (14, 1435450), (19, 1057700), (20, 1004815), (25, 803852), (28, 717725), (35, 574180), (38, 528850), (50, 401926), (70, 287090), (76, 264425), (95, 211540), (100, 200963), (133, 151100), (140, 143545), (175, 114836), (190, 105770), (266, 75550), (350, 57418), (380, 52885), (475, 42308), (532, 37775), (665, 30220), (700, 28709), (950, 21154), (1330, 15110), (1511, 13300), (1900, 10577), (2660, 7555), (3022, 6650), (3325, 6044)]