20178039833

素因数分解:

$7^1\times {\mathrm{29}}^2\times {\mathrm{41}}^2\times {\mathrm{2039}}^1$

素因数の和:2186

約数の個数: 36

約数和(自身を含む): 24491962560

約数和(自身を除く): 4313922727

約数列:

[1, 7, 29, 41, 203, 287, 841, 1189, 1681, 2039, 5887, 8323, 11767, 14273, 34481, 48749, 59131, 83599, 241367, 341243, 413917, 585193, 1413721, 1714799, 2424371, 3427559, 9896047, 12003593, 16970597, 23992913, 70306759, 99399211, 492147313, 695794477, 2882577119, 20178039833]

約数ペア:

[(1, 20178039833), (7, 2882577119), (29, 695794477), (41, 492147313), (203, 99399211), (287, 70306759), (841, 23992913), (1189, 16970597), (1681, 12003593), (2039, 9896047), (5887, 3427559), (8323, 2424371), (11767, 1714799), (14273, 1413721), (34481, 585193), (48749, 413917), (59131, 341243), (83599, 241367)]