20383694

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{349}}^1$

素因数の和:452

約数の個数: 32

約数和(自身を含む): 34020000

約数和(自身を除く): 13636306

約数列:

[1, 2, 19, 29, 38, 53, 58, 106, 349, 551, 698, 1007, 1102, 1537, 2014, 3074, 6631, 10121, 13262, 18497, 20242, 29203, 36994, 58406, 192299, 351443, 384598, 536413, 702886, 1072826, 10191847, 20383694]

約数ペア:

[(1, 20383694), (2, 10191847), (19, 1072826), (29, 702886), (38, 536413), (53, 384598), (58, 351443), (106, 192299), (349, 58406), (551, 36994), (698, 29203), (1007, 20242), (1102, 18497), (1537, 13262), (2014, 10121), (3074, 6631)]