20296152

素因数分解:

$2^3\times 3^2\times {\mathrm{101}}^1\times {\mathrm{2791}}^1$

素因数の和:2904

約数の個数: 48

約数和(自身を含む): 55532880

約数和(自身を除く): 35236728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 101, 202, 303, 404, 606, 808, 909, 1212, 1818, 2424, 2791, 3636, 5582, 7272, 8373, 11164, 16746, 22328, 25119, 33492, 50238, 66984, 100476, 200952, 281891, 563782, 845673, 1127564, 1691346, 2255128, 2537019, 3382692, 5074038, 6765384, 10148076, 20296152]

約数ペア:

[(1, 20296152), (2, 10148076), (3, 6765384), (4, 5074038), (6, 3382692), (8, 2537019), (9, 2255128), (12, 1691346), (18, 1127564), (24, 845673), (36, 563782), (72, 281891), (101, 200952), (202, 100476), (303, 66984), (404, 50238), (606, 33492), (808, 25119), (909, 22328), (1212, 16746), (1818, 11164), (2424, 8373), (2791, 7272), (3636, 5582)]