20176009311

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1\times {\mathrm{15907}}^1$

素因数の和:16239

約数の個数: 32

約数和(自身を含む): 28405324800

約数和(自身を除く): 8229315489

約数列:

[1, 3, 29, 61, 87, 183, 239, 717, 1769, 5307, 6931, 14579, 15907, 20793, 43737, 47721, 422791, 461303, 970327, 1268373, 1383909, 2910981, 3801773, 11405319, 28139483, 84418449, 110251417, 231908153, 330754251, 695724459, 6725336437, 20176009311]

約数ペア:

[(1, 20176009311), (3, 6725336437), (29, 695724459), (61, 330754251), (87, 231908153), (183, 110251417), (239, 84418449), (717, 28139483), (1769, 11405319), (5307, 3801773), (6931, 2910981), (14579, 1383909), (15907, 1268373), (20793, 970327), (43737, 461303), (47721, 422791)]