20163419637

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{433}}^1\times {\mathrm{661}}^1\times {\mathrm{1021}}^1$

素因数の和:2141

約数の個数: 32

約数和(自身を含む): 28188362496

約数和(自身を除く): 8024942859

約数列:

[1, 3, 23, 69, 433, 661, 1021, 1299, 1983, 3063, 9959, 15203, 23483, 29877, 45609, 70449, 286213, 442093, 674881, 858639, 1326279, 2024643, 6582899, 10168139, 15522263, 19748697, 30504417, 46566789, 292223473, 876670419, 6721139879, 20163419637]

約数ペア:

[(1, 20163419637), (3, 6721139879), (23, 876670419), (69, 292223473), (433, 46566789), (661, 30504417), (1021, 19748697), (1299, 15522263), (1983, 10168139), (3063, 6582899), (9959, 2024643), (15203, 1326279), (23483, 858639), (29877, 674881), (45609, 442093), (70449, 286213)]