20846196

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{82723}}^1$

素因数の和:82740

約数の個数: 36

約数和(自身を含む): 60223072

約数和(自身を除く): 39376876

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 82723, 165446, 248169, 330892, 496338, 579061, 744507, 992676, 1158122, 1489014, 1737183, 2316244, 2978028, 3474366, 5211549, 6948732, 10423098, 20846196]

約数ペア:

[(1, 20846196), (2, 10423098), (3, 6948732), (4, 5211549), (6, 3474366), (7, 2978028), (9, 2316244), (12, 1737183), (14, 1489014), (18, 1158122), (21, 992676), (28, 744507), (36, 579061), (42, 496338), (63, 330892), (84, 248169), (126, 165446), (252, 82723)]