20199352600

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{497521}}^1$

素因数の和:497573

約数の個数: 96

約数和(自身を含む): 55523455200

約数和(自身を除く): 35324102600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 29, 35, 40, 50, 56, 58, 70, 100, 116, 140, 145, 175, 200, 203, 232, 280, 290, 350, 406, 580, 700, 725, 812, 1015, 1160, 1400, 1450, 1624, 2030, 2900, 4060, 5075, 5800, 8120, 10150, 20300, 40600, 497521, 995042, 1990084, 2487605, 3482647, 3980168, 4975210, 6965294, 9950420, 12438025, 13930588, 14428109, 17413235, 19900840, 24876050, 27861176, 28856218, 34826470, 49752100, 57712436, 69652940, 72140545, 87066175, 99504200, 100996763, 115424872, 139305880, 144281090, 174132350, 201993526, 288562180, 348264700, 360702725, 403987052, 504983815, 577124360, 696529400, 721405450, 807974104, 1009967630, 1442810900, 2019935260, 2524919075, 2885621800, 4039870520, 5049838150, 10099676300, 20199352600]

約数ペア:

[(1, 20199352600), (2, 10099676300), (4, 5049838150), (5, 4039870520), (7, 2885621800), (8, 2524919075), (10, 2019935260), (14, 1442810900), (20, 1009967630), (25, 807974104), (28, 721405450), (29, 696529400), (35, 577124360), (40, 504983815), (50, 403987052), (56, 360702725), (58, 348264700), (70, 288562180), (100, 201993526), (116, 174132350), (140, 144281090), (145, 139305880), (175, 115424872), (200, 100996763), (203, 99504200), (232, 87066175), (280, 72140545), (290, 69652940), (350, 57712436), (406, 49752100), (580, 34826470), (700, 28856218), (725, 27861176), (812, 24876050), (1015, 19900840), (1160, 17413235), (1400, 14428109), (1450, 13930588), (1624, 12438025), (2030, 9950420), (2900, 6965294), (4060, 4975210), (5075, 3980168), (5800, 3482647), (8120, 2487605), (10150, 1990084), (20300, 995042), (40600, 497521)]