20326452

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{541}}^1$

素因数の和:680

約数の個数: 48

約数和(自身を含む): 49534464

約数和(自身を除く): 29208012

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 101, 124, 186, 202, 303, 372, 404, 541, 606, 1082, 1212, 1623, 2164, 3131, 3246, 6262, 6492, 9393, 12524, 16771, 18786, 33542, 37572, 50313, 54641, 67084, 100626, 109282, 163923, 201252, 218564, 327846, 655692, 1693871, 3387742, 5081613, 6775484, 10163226, 20326452]

約数ペア:

[(1, 20326452), (2, 10163226), (3, 6775484), (4, 5081613), (6, 3387742), (12, 1693871), (31, 655692), (62, 327846), (93, 218564), (101, 201252), (124, 163923), (186, 109282), (202, 100626), (303, 67084), (372, 54641), (404, 50313), (541, 37572), (606, 33542), (1082, 18786), (1212, 16771), (1623, 12524), (2164, 9393), (3131, 6492), (3246, 6262)]