20190632380

素因数分解:

$2^2\times 5^1\times {\mathrm{37693}}^1\times {\mathrm{26783}}^1$

素因数の和:64485

約数の個数: 24

約数和(自身を含む): 42403036032

約数和(自身を除く): 22212403652

約数列:

[1, 2, 4, 5, 10, 20, 26783, 37693, 53566, 75386, 107132, 133915, 150772, 188465, 267830, 376930, 535660, 753860, 1009531619, 2019063238, 4038126476, 5047658095, 10095316190, 20190632380]

約数ペア:

[(1, 20190632380), (2, 10095316190), (4, 5047658095), (5, 4038126476), (10, 2019063238), (20, 1009531619), (26783, 753860), (37693, 535660), (53566, 376930), (75386, 267830), (107132, 188465), (133915, 150772)]