20197331412

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{822233}}^1$

素因数の和:822352

約数の個数: 48

約数和(自身を含む): 49728712320

約数和(自身を除く): 29531380908

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 89, 92, 138, 178, 267, 276, 356, 534, 1068, 2047, 4094, 6141, 8188, 12282, 24564, 822233, 1644466, 2466699, 3288932, 4933398, 9866796, 18911359, 37822718, 56734077, 73178737, 75645436, 113468154, 146357474, 219536211, 226936308, 292714948, 439072422, 878144844, 1683110951, 3366221902, 5049332853, 6732443804, 10098665706, 20197331412]

約数ペア:

[(1, 20197331412), (2, 10098665706), (3, 6732443804), (4, 5049332853), (6, 3366221902), (12, 1683110951), (23, 878144844), (46, 439072422), (69, 292714948), (89, 226936308), (92, 219536211), (138, 146357474), (178, 113468154), (267, 75645436), (276, 73178737), (356, 56734077), (534, 37822718), (1068, 18911359), (2047, 9866796), (4094, 4933398), (6141, 3288932), (8188, 2466699), (12282, 1644466), (24564, 822233)]