20143376510

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{69459919}}^1$

素因数の和:69459955

約数の個数: 16

約数和(自身を含む): 37508356800

約数和(自身を除く): 17364980290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 69459919, 138919838, 347299595, 694599190, 2014337651, 4028675302, 10071688255, 20143376510]

約数ペア:

[(1, 20143376510), (2, 10071688255), (5, 4028675302), (10, 2014337651), (29, 694599190), (58, 347299595), (145, 138919838), (290, 69459919)]