About the Number

201039020

201039019 ← → 201039021

2進数表記:1011111110111001110010101100

漢数字表記:二億百三万九千二十

素因数分解:

2 2 × 5 1 × 7 1 × 13 2 × 29 1 × 293 1

素因数の和:364
約数の個数: 144
約数和(自身を含む): 542324160
約数和(自身を除く): 341285140

約数列:
[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 29, 35, 52, 58, 65, 70, 91, 116, 130, 140, 145, 169, 182, 203, 260, 290, 293, 338, 364, 377, 406, 455, 580, 586, 676, 754, 812, 845, 910, 1015, 1172, 1183, 1465, 1508, 1690, 1820, 1885, 2030, 2051, 2366, 2639, 2930, 3380, 3770, 3809, 4060, 4102, 4732, 4901, 5278, 5860, 5915, 7540, 7618, 8204, 8497, 9802, 10255, 10556, 11830, 13195, 15236, 16994, 19045, 19604, 20510, 23660, 24505, 26390, 26663, 33988, 34307, 38090, 41020, 42485, 49010, 49517, 52780, 53326, 59479, 68614, 76180, 84970, 98020, 99034, 106652, 110461, 118958, 133315, 137228, 169940, 171535, 198068, 220922, 237916, 247585, 266630, 297395, 343070, 346619, 441844, 495170, 533260, 552305, 594790, 686140, 693238, 773227, 990340, 1104610, 1189580, 1386476, 1435993, 1546454, 1733095, 2209220, 2871986, 3092908, 3466190, 3866135, 5743972, 6932380, 7179965, 7732270, 10051951, 14359930, 15464540, 20103902, 28719860, 40207804, 50259755, 100519510, 201039020]

約数ペア:
[(1, 201039020), (2, 100519510), (4, 50259755), (5, 40207804), (7, 28719860), (10, 20103902), (13, 15464540), (14, 14359930), (20, 10051951), (26, 7732270), (28, 7179965), (29, 6932380), (35, 5743972), (52, 3866135), (58, 3466190), (65, 3092908), (70, 2871986), (91, 2209220), (116, 1733095), (130, 1546454), (140, 1435993), (145, 1386476), (169, 1189580), (182, 1104610), (203, 990340), (260, 773227), (290, 693238), (293, 686140), (338, 594790), (364, 552305), (377, 533260), (406, 495170), (455, 441844), (580, 346619), (586, 343070), (676, 297395), (754, 266630), (812, 247585), (845, 237916), (910, 220922), (1015, 198068), (1172, 171535), (1183, 169940), (1465, 137228), (1508, 133315), (1690, 118958), (1820, 110461), (1885, 106652), (2030, 99034), (2051, 98020), (2366, 84970), (2639, 76180), (2930, 68614), (3380, 59479), (3770, 53326), (3809, 52780), (4060, 49517), (4102, 49010), (4732, 42485), (4901, 41020), (5278, 38090), (5860, 34307), (5915, 33988), (7540, 26663), (7618, 26390), (8204, 24505), (8497, 23660), (9802, 20510), (10255, 19604), (10556, 19045), (11830, 16994), (13195, 15236)]

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