20172320930

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9029}}^1\times {\mathrm{7207}}^1$

素因数の和:16274

約数の個数: 32

約数和(自身を含む): 37490826240

約数和(自身を除く): 17318505310

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 7207, 9029, 14414, 18058, 36035, 45145, 72070, 90290, 223417, 279899, 446834, 559798, 1117085, 1399495, 2234170, 2798990, 65072003, 130144006, 325360015, 650720030, 2017232093, 4034464186, 10086160465, 20172320930]

約数ペア:

[(1, 20172320930), (2, 10086160465), (5, 4034464186), (10, 2017232093), (31, 650720030), (62, 325360015), (155, 130144006), (310, 65072003), (7207, 2798990), (9029, 2234170), (14414, 1399495), (18058, 1117085), (36035, 559798), (45145, 446834), (72070, 279899), (90290, 223417)]