20353200

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{2423}}^1$

素因数の和:2451

約数の個数: 120

約数和(自身を含む): 74542848

約数和(自身を除く): 54189648

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 100, 105, 112, 120, 140, 150, 168, 175, 200, 210, 240, 280, 300, 336, 350, 400, 420, 525, 560, 600, 700, 840, 1050, 1200, 1400, 1680, 2100, 2423, 2800, 4200, 4846, 7269, 8400, 9692, 12115, 14538, 16961, 19384, 24230, 29076, 33922, 36345, 38768, 48460, 50883, 58152, 60575, 67844, 72690, 84805, 96920, 101766, 116304, 121150, 135688, 145380, 169610, 181725, 193840, 203532, 242300, 254415, 271376, 290760, 339220, 363450, 407064, 424025, 484600, 508830, 581520, 678440, 726900, 814128, 848050, 969200, 1017660, 1272075, 1356880, 1453800, 1696100, 2035320, 2544150, 2907600, 3392200, 4070640, 5088300, 6784400, 10176600, 20353200]

約数ペア:

[(1, 20353200), (2, 10176600), (3, 6784400), (4, 5088300), (5, 4070640), (6, 3392200), (7, 2907600), (8, 2544150), (10, 2035320), (12, 1696100), (14, 1453800), (15, 1356880), (16, 1272075), (20, 1017660), (21, 969200), (24, 848050), (25, 814128), (28, 726900), (30, 678440), (35, 581520), (40, 508830), (42, 484600), (48, 424025), (50, 407064), (56, 363450), (60, 339220), (70, 290760), (75, 271376), (80, 254415), (84, 242300), (100, 203532), (105, 193840), (112, 181725), (120, 169610), (140, 145380), (150, 135688), (168, 121150), (175, 116304), (200, 101766), (210, 96920), (240, 84805), (280, 72690), (300, 67844), (336, 60575), (350, 58152), (400, 50883), (420, 48460), (525, 38768), (560, 36345), (600, 33922), (700, 29076), (840, 24230), (1050, 19384), (1200, 16961), (1400, 14538), (1680, 12115), (2100, 9692), (2423, 8400), (2800, 7269), (4200, 4846)]