20173473348

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{8281393}}^1$

素因数の和:8281436

約数の個数: 48

約数和(自身を含む): 55650967680

約数和(自身を除く): 35477494332

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 84, 87, 116, 174, 203, 348, 406, 609, 812, 1218, 2436, 8281393, 16562786, 24844179, 33125572, 49688358, 57969751, 99376716, 115939502, 173909253, 231879004, 240160397, 347818506, 480320794, 695637012, 720481191, 960641588, 1440962382, 1681122779, 2881924764, 3362245558, 5043368337, 6724491116, 10086736674, 20173473348]

約数ペア:

[(1, 20173473348), (2, 10086736674), (3, 6724491116), (4, 5043368337), (6, 3362245558), (7, 2881924764), (12, 1681122779), (14, 1440962382), (21, 960641588), (28, 720481191), (29, 695637012), (42, 480320794), (58, 347818506), (84, 240160397), (87, 231879004), (116, 173909253), (174, 115939502), (203, 99376716), (348, 57969751), (406, 49688358), (609, 33125572), (812, 24844179), (1218, 16562786), (2436, 8281393)]