20229420680

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{124351}}^1$

素因数の和:124459

約数の個数: 96

約数和(自身を含む): 53585763840

約数和(自身を除く): 33356343160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 83, 98, 140, 166, 196, 245, 280, 332, 392, 415, 490, 581, 664, 830, 980, 1162, 1660, 1960, 2324, 2905, 3320, 4067, 4648, 5810, 8134, 11620, 16268, 20335, 23240, 32536, 40670, 81340, 124351, 162680, 248702, 497404, 621755, 870457, 994808, 1243510, 1740914, 2487020, 3481828, 4352285, 4974040, 6093199, 6963656, 8704570, 10321133, 12186398, 17409140, 20642266, 24372796, 30465995, 34818280, 41284532, 48745592, 51605665, 60931990, 72247931, 82569064, 103211330, 121863980, 144495862, 206422660, 243727960, 288991724, 361239655, 412845320, 505735517, 577983448, 722479310, 1011471034, 1444958620, 2022942068, 2528677585, 2889917240, 4045884136, 5057355170, 10114710340, 20229420680]

約数ペア:

[(1, 20229420680), (2, 10114710340), (4, 5057355170), (5, 4045884136), (7, 2889917240), (8, 2528677585), (10, 2022942068), (14, 1444958620), (20, 1011471034), (28, 722479310), (35, 577983448), (40, 505735517), (49, 412845320), (56, 361239655), (70, 288991724), (83, 243727960), (98, 206422660), (140, 144495862), (166, 121863980), (196, 103211330), (245, 82569064), (280, 72247931), (332, 60931990), (392, 51605665), (415, 48745592), (490, 41284532), (581, 34818280), (664, 30465995), (830, 24372796), (980, 20642266), (1162, 17409140), (1660, 12186398), (1960, 10321133), (2324, 8704570), (2905, 6963656), (3320, 6093199), (4067, 4974040), (4648, 4352285), (5810, 3481828), (8134, 2487020), (11620, 1740914), (16268, 1243510), (20335, 994808), (23240, 870457), (32536, 621755), (40670, 497404), (81340, 248702), (124351, 162680)]