20199822027

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1305151}}^1$

素因数の和:1305239

約数の個数: 32

約数和(自身を含む): 34080129024

約数和(自身を除く): 13880306997

約数列:

[1, 3, 7, 11, 21, 33, 67, 77, 201, 231, 469, 737, 1407, 2211, 5159, 15477, 1305151, 3915453, 9136057, 14356661, 27408171, 43069983, 87445117, 100496627, 262335351, 301489881, 612115819, 961896287, 1836347457, 2885688861, 6733274009, 20199822027]

約数ペア:

[(1, 20199822027), (3, 6733274009), (7, 2885688861), (11, 1836347457), (21, 961896287), (33, 612115819), (67, 301489881), (77, 262335351), (201, 100496627), (231, 87445117), (469, 43069983), (737, 27408171), (1407, 14356661), (2211, 9136057), (5159, 3915453), (15477, 1305151)]