20163084500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{30713}}^1$

素因数の和:30846

約数の個数: 96

約数和(自身を含む): 47894674464

約数和(自身を除く): 27731589964

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 101, 125, 130, 202, 250, 260, 325, 404, 500, 505, 650, 1010, 1300, 1313, 1625, 2020, 2525, 2626, 3250, 5050, 5252, 6500, 6565, 10100, 12625, 13130, 25250, 26260, 30713, 32825, 50500, 61426, 65650, 122852, 131300, 153565, 164125, 307130, 328250, 399269, 614260, 656500, 767825, 798538, 1535650, 1597076, 1996345, 3071300, 3102013, 3839125, 3992690, 6204026, 7678250, 7985380, 9981725, 12408052, 15356500, 15510065, 19963450, 31020130, 39926900, 40326169, 49908625, 62040260, 77550325, 80652338, 99817250, 155100650, 161304676, 199634500, 201630845, 310201300, 387751625, 403261690, 775503250, 806523380, 1008154225, 1551006500, 2016308450, 4032616900, 5040771125, 10081542250, 20163084500]

約数ペア:

[(1, 20163084500), (2, 10081542250), (4, 5040771125), (5, 4032616900), (10, 2016308450), (13, 1551006500), (20, 1008154225), (25, 806523380), (26, 775503250), (50, 403261690), (52, 387751625), (65, 310201300), (100, 201630845), (101, 199634500), (125, 161304676), (130, 155100650), (202, 99817250), (250, 80652338), (260, 77550325), (325, 62040260), (404, 49908625), (500, 40326169), (505, 39926900), (650, 31020130), (1010, 19963450), (1300, 15510065), (1313, 15356500), (1625, 12408052), (2020, 9981725), (2525, 7985380), (2626, 7678250), (3250, 6204026), (5050, 3992690), (5252, 3839125), (6500, 3102013), (6565, 3071300), (10100, 1996345), (12625, 1597076), (13130, 1535650), (25250, 798538), (26260, 767825), (30713, 656500), (32825, 614260), (50500, 399269), (61426, 328250), (65650, 307130), (122852, 164125), (131300, 153565)]