20160506868

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1565743}}^1$

素因数の和:1565816

約数の個数: 48

約数和(自身を含む): 49978548480

約数和(自身を除く): 29818041612

約数列:

[1, 2, 3, 4, 6, 12, 29, 37, 58, 74, 87, 111, 116, 148, 174, 222, 348, 444, 1073, 2146, 3219, 4292, 6438, 12876, 1565743, 3131486, 4697229, 6262972, 9394458, 18788916, 45406547, 57932491, 90813094, 115864982, 136219641, 173797473, 181626188, 231729964, 272439282, 347594946, 544878564, 695189892, 1680042239, 3360084478, 5040126717, 6720168956, 10080253434, 20160506868]

約数ペア:

[(1, 20160506868), (2, 10080253434), (3, 6720168956), (4, 5040126717), (6, 3360084478), (12, 1680042239), (29, 695189892), (37, 544878564), (58, 347594946), (74, 272439282), (87, 231729964), (111, 181626188), (116, 173797473), (148, 136219641), (174, 115864982), (222, 90813094), (348, 57932491), (444, 45406547), (1073, 18788916), (2146, 9394458), (3219, 6262972), (4292, 4697229), (6438, 3131486), (12876, 1565743)]