20172903934

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{191441}}^1$

素因数の和:191568

約数の個数: 32

約数和(自身を含む): 33081177600

約数和(自身を除く): 12908273666

約数列:

[1, 2, 19, 38, 47, 59, 94, 118, 893, 1121, 1786, 2242, 2773, 5546, 52687, 105374, 191441, 382882, 3637379, 7274758, 8997727, 11295019, 17995454, 22590038, 170956813, 214605361, 341913626, 429210722, 530865893, 1061731786, 10086451967, 20172903934]

約数ペア:

[(1, 20172903934), (2, 10086451967), (19, 1061731786), (38, 530865893), (47, 429210722), (59, 341913626), (94, 214605361), (118, 170956813), (893, 22590038), (1121, 17995454), (1786, 11295019), (2242, 8997727), (2773, 7274758), (5546, 3637379), (52687, 382882), (105374, 191441)]