20172917996

素因数分解:

$2^2\times 7^3\times {\mathrm{11}}^1\times {\mathrm{1336663}}^1$

素因数の和:1336699

約数の個数: 48

約数和(自身を含む): 44911910400

約数和(自身を除く): 24738992404

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 343, 539, 686, 1078, 1372, 2156, 3773, 7546, 15092, 1336663, 2673326, 5346652, 9356641, 14703293, 18713282, 29406586, 37426564, 58813172, 65496487, 102923051, 130992974, 205846102, 261985948, 411692204, 458475409, 720461357, 916950818, 1440922714, 1833901636, 2881845428, 5043229499, 10086458998, 20172917996]

約数ペア:

[(1, 20172917996), (2, 10086458998), (4, 5043229499), (7, 2881845428), (11, 1833901636), (14, 1440922714), (22, 916950818), (28, 720461357), (44, 458475409), (49, 411692204), (77, 261985948), (98, 205846102), (154, 130992974), (196, 102923051), (308, 65496487), (343, 58813172), (539, 37426564), (686, 29406586), (1078, 18713282), (1372, 14703293), (2156, 9356641), (3773, 5346652), (7546, 2673326), (15092, 1336663)]