20227272

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{4987}}^1$

素因数の和:5022

約数の個数: 48

約数和(自身を含む): 54768240

約数和(自身を除く): 34540968

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 169, 312, 338, 507, 676, 1014, 1352, 2028, 4056, 4987, 9974, 14961, 19948, 29922, 39896, 59844, 64831, 119688, 129662, 194493, 259324, 388986, 518648, 777972, 842803, 1555944, 1685606, 2528409, 3371212, 5056818, 6742424, 10113636, 20227272]

約数ペア:

[(1, 20227272), (2, 10113636), (3, 6742424), (4, 5056818), (6, 3371212), (8, 2528409), (12, 1685606), (13, 1555944), (24, 842803), (26, 777972), (39, 518648), (52, 388986), (78, 259324), (104, 194493), (156, 129662), (169, 119688), (312, 64831), (338, 59844), (507, 39896), (676, 29922), (1014, 19948), (1352, 14961), (2028, 9974), (4056, 4987)]