20174752427

素因数分解:

${\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{1733}}^1$

素因数の和:2027

約数の個数: 32

約数和(自身を含む): 21973248000

約数和(自身を除く): 1798495573

約数列:

[1, 23, 43, 79, 149, 989, 1733, 1817, 3397, 3427, 6407, 11771, 39859, 74519, 78131, 136907, 147361, 258217, 270733, 506153, 1713937, 3148861, 5887001, 5938991, 11103331, 11641519, 20399143, 135401023, 255376613, 469180289, 877163149, 20174752427]

約数ペア:

[(1, 20174752427), (23, 877163149), (43, 469180289), (79, 255376613), (149, 135401023), (989, 20399143), (1733, 11641519), (1817, 11103331), (3397, 5938991), (3427, 5887001), (6407, 3148861), (11771, 1713937), (39859, 506153), (74519, 270733), (78131, 258217), (136907, 147361)]