20188152052

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{5309}}^1\times {\mathrm{55921}}^1$

素因数の和:61251

約数の個数: 24

約数和(自身を含む): 37415173320

約数和(自身を除く): 17227021268

約数列:

[1, 2, 4, 17, 34, 68, 5309, 10618, 21236, 55921, 90253, 111842, 180506, 223684, 361012, 950657, 1901314, 3802628, 296884589, 593769178, 1187538356, 5047038013, 10094076026, 20188152052]

約数ペア:

[(1, 20188152052), (2, 10094076026), (4, 5047038013), (17, 1187538356), (34, 593769178), (68, 296884589), (5309, 3802628), (10618, 1901314), (21236, 950657), (55921, 361012), (90253, 223684), (111842, 180506)]