20161611024

素因数分解:

$2^4\times 3^1\times {\mathrm{12911}}^1\times {\mathrm{32533}}^1$

素因数の和:45455

約数の個数: 40

約数和(自身を含む): 52089796992

約数和(自身を除く): 31928185968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 12911, 25822, 32533, 38733, 51644, 65066, 77466, 97599, 103288, 130132, 154932, 195198, 206576, 260264, 309864, 390396, 520528, 619728, 780792, 1561584, 420033563, 840067126, 1260100689, 1680134252, 2520201378, 3360268504, 5040402756, 6720537008, 10080805512, 20161611024]

約数ペア:

[(1, 20161611024), (2, 10080805512), (3, 6720537008), (4, 5040402756), (6, 3360268504), (8, 2520201378), (12, 1680134252), (16, 1260100689), (24, 840067126), (48, 420033563), (12911, 1561584), (25822, 780792), (32533, 619728), (38733, 520528), (51644, 390396), (65066, 309864), (77466, 260264), (97599, 206576), (103288, 195198), (130132, 154932)]