20170662603

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9803}}^1\times {\mathrm{7537}}^1$

素因数の和:17363

約数の個数: 32

約数和(自身を含む): 33108343296

約数和(自身を除く): 12937680693

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 7537, 9803, 22611, 29409, 52759, 68621, 97981, 127439, 158277, 205863, 293943, 382317, 685867, 892073, 2057601, 2676219, 73885211, 221655633, 517196477, 960507743, 1551589431, 2881523229, 6723554201, 20170662603]

約数ペア:

[(1, 20170662603), (3, 6723554201), (7, 2881523229), (13, 1551589431), (21, 960507743), (39, 517196477), (91, 221655633), (273, 73885211), (7537, 2676219), (9803, 2057601), (22611, 892073), (29409, 685867), (52759, 382317), (68621, 293943), (97981, 205863), (127439, 158277)]