20193315192

素因数分解:

$2^3\times 3^2\times {\mathrm{313}}^1\times {\mathrm{896047}}^1$

素因数の和:896372

約数の個数: 48

約数和(自身を含む): 54865019040

約数和(自身を除く): 34671703848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 313, 626, 939, 1252, 1878, 2504, 2817, 3756, 5634, 7512, 11268, 22536, 896047, 1792094, 2688141, 3584188, 5376282, 7168376, 8064423, 10752564, 16128846, 21505128, 32257692, 64515384, 280462711, 560925422, 841388133, 1121850844, 1682776266, 2243701688, 2524164399, 3365552532, 5048328798, 6731105064, 10096657596, 20193315192]

約数ペア:

[(1, 20193315192), (2, 10096657596), (3, 6731105064), (4, 5048328798), (6, 3365552532), (8, 2524164399), (9, 2243701688), (12, 1682776266), (18, 1121850844), (24, 841388133), (36, 560925422), (72, 280462711), (313, 64515384), (626, 32257692), (939, 21505128), (1252, 16128846), (1878, 10752564), (2504, 8064423), (2817, 7168376), (3756, 5376282), (5634, 3584188), (7512, 2688141), (11268, 1792094), (22536, 896047)]