20088076881

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{48823}}^1$

素因数の和:49005

約数の個数: 32

約数和(自身を含む): 28685076480

約数和(自身を除く): 8596999599

約数列:

[1, 3, 23, 67, 69, 89, 201, 267, 1541, 2047, 4623, 5963, 6141, 17889, 48823, 137149, 146469, 411447, 1122929, 3271141, 3368787, 4345247, 9813423, 13035741, 75236243, 99940681, 225708729, 291131549, 299822043, 873394647, 6696025627, 20088076881]

約数ペア:

[(1, 20088076881), (3, 6696025627), (23, 873394647), (67, 299822043), (69, 291131549), (89, 225708729), (201, 99940681), (267, 75236243), (1541, 13035741), (2047, 9813423), (4623, 4345247), (5963, 3368787), (6141, 3271141), (17889, 1122929), (48823, 411447), (137149, 146469)]