20174860708

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{1451}}^1\times {\mathrm{1789}}^1$

素因数の和:3340

約数の個数: 48

約数和(自身を含む): 37114862400

約数和(自身を除く): 16940001692

約数列:

[1, 2, 4, 29, 58, 67, 116, 134, 268, 1451, 1789, 1943, 2902, 3578, 3886, 5804, 7156, 7772, 42079, 51881, 84158, 97217, 103762, 119863, 168316, 194434, 207524, 239726, 388868, 479452, 2595839, 2819293, 3476027, 5191678, 5638586, 6952054, 10383356, 11277172, 13904108, 75279331, 150558662, 173921213, 301117324, 347842426, 695684852, 5043715177, 10087430354, 20174860708]

約数ペア:

[(1, 20174860708), (2, 10087430354), (4, 5043715177), (29, 695684852), (58, 347842426), (67, 301117324), (116, 173921213), (134, 150558662), (268, 75279331), (1451, 13904108), (1789, 11277172), (1943, 10383356), (2902, 6952054), (3578, 5638586), (3886, 5191678), (5804, 3476027), (7156, 2819293), (7772, 2595839), (42079, 479452), (51881, 388868), (84158, 239726), (97217, 207524), (103762, 194434), (119863, 168316)]