20189355683

素因数分解:

$7^2\times {\mathrm{197}}^1\times {\mathrm{593}}^1\times {\mathrm{3527}}^1$

素因数の和:4331

約数の個数: 24

約数和(自身を含む): 23651302752

約数和(自身を除く): 3461947069

約数列:

[1, 7, 49, 197, 593, 1379, 3527, 4151, 9653, 24689, 29057, 116821, 172823, 694819, 817747, 2091511, 4863733, 5724229, 14640577, 34046131, 102484039, 412027667, 2884193669, 20189355683]

約数ペア:

[(1, 20189355683), (7, 2884193669), (49, 412027667), (197, 102484039), (593, 34046131), (1379, 14640577), (3527, 5724229), (4151, 4863733), (9653, 2091511), (24689, 817747), (29057, 694819), (116821, 172823)]