20072196

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{11863}}^1$

素因数の和:11920

約数の個数: 36

約数和(自身を含む): 51821952

約数和(自身を除く): 31749756

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 282, 423, 564, 846, 1692, 11863, 23726, 35589, 47452, 71178, 106767, 142356, 213534, 427068, 557561, 1115122, 1672683, 2230244, 3345366, 5018049, 6690732, 10036098, 20072196]

約数ペア:

[(1, 20072196), (2, 10036098), (3, 6690732), (4, 5018049), (6, 3345366), (9, 2230244), (12, 1672683), (18, 1115122), (36, 557561), (47, 427068), (94, 213534), (141, 142356), (188, 106767), (282, 71178), (423, 47452), (564, 35589), (846, 23726), (1692, 11863)]