20227979012

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{269}}^1\times {\mathrm{577}}^1\times {\mathrm{1051}}^1$

素因数の和:1932

約数の個数: 48

約数和(自身を含む): 36775226880

約数和(自身を除く): 16547247868

約数列:

[1, 2, 4, 31, 62, 124, 269, 538, 577, 1051, 1076, 1154, 2102, 2308, 4204, 8339, 16678, 17887, 32581, 33356, 35774, 65162, 71548, 130324, 155213, 282719, 310426, 565438, 606427, 620852, 1130876, 1212854, 2425708, 4811603, 8764289, 9623206, 17528578, 18799237, 19246412, 35057156, 37598474, 75196948, 163128863, 326257726, 652515452, 5056994753, 10113989506, 20227979012]

約数ペア:

[(1, 20227979012), (2, 10113989506), (4, 5056994753), (31, 652515452), (62, 326257726), (124, 163128863), (269, 75196948), (538, 37598474), (577, 35057156), (1051, 19246412), (1076, 18799237), (1154, 17528578), (2102, 9623206), (2308, 8764289), (4204, 4811603), (8339, 2425708), (16678, 1212854), (17887, 1130876), (32581, 620852), (33356, 606427), (35774, 565438), (65162, 310426), (71548, 282719), (130324, 155213)]