20160383804

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{487}}^1\times {\mathrm{709}}^1\times {\mathrm{1327}}^1$

素因数の和:2538

約数の個数: 48

約数和(自身を含む): 38650536960

約数和(自身を除く): 18490153156

約数列:

[1, 2, 4, 11, 22, 44, 487, 709, 974, 1327, 1418, 1948, 2654, 2836, 5308, 5357, 7799, 10714, 14597, 15598, 21428, 29194, 31196, 58388, 345283, 646249, 690566, 940843, 1292498, 1381132, 1881686, 2584996, 3763372, 3798113, 7108739, 7596226, 10349273, 14217478, 15192452, 20698546, 28434956, 41397092, 458190541, 916381082, 1832762164, 5040095951, 10080191902, 20160383804]

約数ペア:

[(1, 20160383804), (2, 10080191902), (4, 5040095951), (11, 1832762164), (22, 916381082), (44, 458190541), (487, 41397092), (709, 28434956), (974, 20698546), (1327, 15192452), (1418, 14217478), (1948, 10349273), (2654, 7596226), (2836, 7108739), (5308, 3798113), (5357, 3763372), (7799, 2584996), (10714, 1881686), (14597, 1381132), (15598, 1292498), (21428, 940843), (29194, 690566), (31196, 646249), (58388, 345283)]