20292300

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{3221}}^1$

素因数の和:3248

約数の個数: 108

約数和(自身を含む): 72714096

約数和(自身を除く): 52421796

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 126, 140, 150, 175, 180, 210, 225, 252, 300, 315, 350, 420, 450, 525, 630, 700, 900, 1050, 1260, 1575, 2100, 3150, 3221, 6300, 6442, 9663, 12884, 16105, 19326, 22547, 28989, 32210, 38652, 45094, 48315, 57978, 64420, 67641, 80525, 90188, 96630, 112735, 115956, 135282, 144945, 161050, 193260, 202923, 225470, 241575, 270564, 289890, 322100, 338205, 405846, 450940, 483150, 563675, 579780, 676410, 724725, 811692, 966300, 1014615, 1127350, 1352820, 1449450, 1691025, 2029230, 2254700, 2898900, 3382050, 4058460, 5073075, 6764100, 10146150, 20292300]

約数ペア:

[(1, 20292300), (2, 10146150), (3, 6764100), (4, 5073075), (5, 4058460), (6, 3382050), (7, 2898900), (9, 2254700), (10, 2029230), (12, 1691025), (14, 1449450), (15, 1352820), (18, 1127350), (20, 1014615), (21, 966300), (25, 811692), (28, 724725), (30, 676410), (35, 579780), (36, 563675), (42, 483150), (45, 450940), (50, 405846), (60, 338205), (63, 322100), (70, 289890), (75, 270564), (84, 241575), (90, 225470), (100, 202923), (105, 193260), (126, 161050), (140, 144945), (150, 135282), (175, 115956), (180, 112735), (210, 96630), (225, 90188), (252, 80525), (300, 67641), (315, 64420), (350, 57978), (420, 48315), (450, 45094), (525, 38652), (630, 32210), (700, 28989), (900, 22547), (1050, 19326), (1260, 16105), (1575, 12884), (2100, 9663), (3150, 6442), (3221, 6300)]