20164763535

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1401791}}^1$

素因数の和:1401943

約数の個数: 32

約数和(自身を含む): 37141880832

約数和(自身を除く): 16977117297

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 137, 411, 685, 959, 2055, 2877, 4795, 14385, 1401791, 4205373, 7008955, 9812537, 21026865, 29437611, 49062685, 147188055, 192045367, 576136101, 960226835, 1344317569, 2880680505, 4032952707, 6721587845, 20164763535]

約数ペア:

[(1, 20164763535), (3, 6721587845), (5, 4032952707), (7, 2880680505), (15, 1344317569), (21, 960226835), (35, 576136101), (105, 192045367), (137, 147188055), (411, 49062685), (685, 29437611), (959, 21026865), (2055, 9812537), (2877, 7008955), (4795, 4205373), (14385, 1401791)]