20073553396

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{911}}^1\times {\mathrm{2699}}^1$

素因数の和:3784

約数の個数: 48

約数和(自身を含む): 38127801600

約数和(自身を除く): 18054248204

約数列:

[1, 2, 4, 13, 26, 52, 157, 314, 628, 911, 1822, 2041, 2699, 3644, 4082, 5398, 8164, 10796, 11843, 23686, 35087, 47372, 70174, 140348, 143027, 286054, 423743, 572108, 847486, 1694972, 1859351, 2458789, 3718702, 4917578, 5508659, 7437404, 9835156, 11017318, 22034636, 31964257, 63928514, 127857028, 386029873, 772059746, 1544119492, 5018388349, 10036776698, 20073553396]

約数ペア:

[(1, 20073553396), (2, 10036776698), (4, 5018388349), (13, 1544119492), (26, 772059746), (52, 386029873), (157, 127857028), (314, 63928514), (628, 31964257), (911, 22034636), (1822, 11017318), (2041, 9835156), (2699, 7437404), (3644, 5508659), (4082, 4917578), (5398, 3718702), (8164, 2458789), (10796, 1859351), (11843, 1694972), (23686, 847486), (35087, 572108), (47372, 423743), (70174, 286054), (140348, 143027)]