20173055574

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{397}}^1\times {\mathrm{41719}}^1$

素因数の和:42157

約数の個数: 64

約数和(自身を含む): 47821132800

約数和(自身を除く): 27648077226

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 174, 203, 397, 406, 609, 794, 1191, 1218, 2382, 2779, 5558, 8337, 11513, 16674, 23026, 34539, 41719, 69078, 80591, 83438, 125157, 161182, 241773, 250314, 292033, 483546, 584066, 876099, 1209851, 1752198, 2419702, 3629553, 7259106, 8468957, 16562443, 16937914, 25406871, 33124886, 49687329, 50813742, 99374658, 115937101, 231874202, 347811303, 480310847, 695622606, 960621694, 1440932541, 2881865082, 3362175929, 6724351858, 10086527787, 20173055574]

約数ペア:

[(1, 20173055574), (2, 10086527787), (3, 6724351858), (6, 3362175929), (7, 2881865082), (14, 1440932541), (21, 960621694), (29, 695622606), (42, 480310847), (58, 347811303), (87, 231874202), (174, 115937101), (203, 99374658), (397, 50813742), (406, 49687329), (609, 33124886), (794, 25406871), (1191, 16937914), (1218, 16562443), (2382, 8468957), (2779, 7259106), (5558, 3629553), (8337, 2419702), (11513, 1752198), (16674, 1209851), (23026, 876099), (34539, 584066), (41719, 483546), (69078, 292033), (80591, 250314), (83438, 241773), (125157, 161182)]