20094876

素因数分解:

$2^2\times 3^2\times {\mathrm{131}}^1\times {\mathrm{4261}}^1$

素因数の和:4402

約数の個数: 36

約数和(自身を含む): 51195144

約数和(自身を除く): 31100268

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 131, 262, 393, 524, 786, 1179, 1572, 2358, 4261, 4716, 8522, 12783, 17044, 25566, 38349, 51132, 76698, 153396, 558191, 1116382, 1674573, 2232764, 3349146, 5023719, 6698292, 10047438, 20094876]

約数ペア:

[(1, 20094876), (2, 10047438), (3, 6698292), (4, 5023719), (6, 3349146), (9, 2232764), (12, 1674573), (18, 1116382), (36, 558191), (131, 153396), (262, 76698), (393, 51132), (524, 38349), (786, 25566), (1179, 17044), (1572, 12783), (2358, 8522), (4261, 4716)]