20123762666

素因数分解:

$2^1\times 7^3\times {\mathrm{283}}^1\times {\mathrm{103657}}^1$

素因数の和:103963

約数の個数: 32

約数和(自身を含む): 35326646400

約数和(自身を除く): 15202883734

約数列:

[1, 2, 7, 14, 49, 98, 283, 343, 566, 686, 1981, 3962, 13867, 27734, 97069, 103657, 194138, 207314, 725599, 1451198, 5079193, 10158386, 29334931, 35554351, 58669862, 71108702, 205344517, 410689034, 1437411619, 2874823238, 10061881333, 20123762666]

約数ペア:

[(1, 20123762666), (2, 10061881333), (7, 2874823238), (14, 1437411619), (49, 410689034), (98, 205344517), (283, 71108702), (343, 58669862), (566, 35554351), (686, 29334931), (1981, 10158386), (3962, 5079193), (13867, 1451198), (27734, 725599), (97069, 207314), (103657, 194138)]