20125902

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{3331}}^1$

素因数の和:3408

約数の個数: 32

約数和(自身を含む): 43182720

約数和(自身を除く): 23056818

約数列:

[1, 2, 3, 6, 19, 38, 53, 57, 106, 114, 159, 318, 1007, 2014, 3021, 3331, 6042, 6662, 9993, 19986, 63289, 126578, 176543, 189867, 353086, 379734, 529629, 1059258, 3354317, 6708634, 10062951, 20125902]

約数ペア:

[(1, 20125902), (2, 10062951), (3, 6708634), (6, 3354317), (19, 1059258), (38, 529629), (53, 379734), (57, 353086), (106, 189867), (114, 176543), (159, 126578), (318, 63289), (1007, 19986), (2014, 9993), (3021, 6662), (3331, 6042)]