20193701906

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{1438093}}^1$

素因数の和:1438178

約数の個数: 32

約数和(自身を含む): 37275396480

約数和(自身を除く): 17081694574

約数列:

[1, 2, 7, 14, 17, 34, 59, 118, 119, 238, 413, 826, 1003, 2006, 7021, 14042, 1438093, 2876186, 10066651, 20133302, 24447581, 48895162, 84847487, 169694974, 171133067, 342266134, 593932409, 1187864818, 1442407279, 2884814558, 10096850953, 20193701906]

約数ペア:

[(1, 20193701906), (2, 10096850953), (7, 2884814558), (14, 1442407279), (17, 1187864818), (34, 593932409), (59, 342266134), (118, 171133067), (119, 169694974), (238, 84847487), (413, 48895162), (826, 24447581), (1003, 20133302), (2006, 10066651), (7021, 2876186), (14042, 1438093)]