20163328376

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{151}}^1\times {\mathrm{153133}}^1$

素因数の和:153399

約数の個数: 32

約数和(自身を含む): 38406007200

約数和(自身を除く): 18242678824

約数列:

[1, 2, 4, 8, 109, 151, 218, 302, 436, 604, 872, 1208, 16459, 32918, 65836, 131672, 153133, 306266, 612532, 1225064, 16691497, 23123083, 33382994, 46246166, 66765988, 92492332, 133531976, 184984664, 2520416047, 5040832094, 10081664188, 20163328376]

約数ペア:

[(1, 20163328376), (2, 10081664188), (4, 5040832094), (8, 2520416047), (109, 184984664), (151, 133531976), (218, 92492332), (302, 66765988), (436, 46246166), (604, 33382994), (872, 23123083), (1208, 16691497), (16459, 1225064), (32918, 612532), (65836, 306266), (131672, 153133)]