20160346745

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1093}}^1\times {\mathrm{2083}}^1$

素因数の和:3222

約数の個数: 64

約数和(自身を含む): 31517282304

約数和(自身を除く): 11356935559

約数列:

[1, 5, 7, 11, 23, 35, 55, 77, 115, 161, 253, 385, 805, 1093, 1265, 1771, 2083, 5465, 7651, 8855, 10415, 12023, 14581, 22913, 25139, 38255, 47909, 60115, 72905, 84161, 114565, 125695, 160391, 175973, 239545, 276529, 335363, 420805, 526999, 801955, 879865, 1382645, 1676815, 1935703, 2276719, 2634995, 3688993, 9678515, 11383595, 15937033, 18444965, 25043909, 52364537, 79685165, 125219545, 175307363, 261822685, 366551759, 576009907, 876536815, 1832758795, 2880049535, 4032069349, 20160346745]

約数ペア:

[(1, 20160346745), (5, 4032069349), (7, 2880049535), (11, 1832758795), (23, 876536815), (35, 576009907), (55, 366551759), (77, 261822685), (115, 175307363), (161, 125219545), (253, 79685165), (385, 52364537), (805, 25043909), (1093, 18444965), (1265, 15937033), (1771, 11383595), (2083, 9678515), (5465, 3688993), (7651, 2634995), (8855, 2276719), (10415, 1935703), (12023, 1676815), (14581, 1382645), (22913, 879865), (25139, 801955), (38255, 526999), (47909, 420805), (60115, 335363), (72905, 276529), (84161, 239545), (114565, 175973), (125695, 160391)]