20187046226

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{587}}^1\times {\mathrm{2909}}^1$

素因数の和:3778

約数の個数: 32

約数和(自身を含む): 31785022080

約数和(自身を除く): 11597975854

約数列:

[1, 2, 23, 46, 257, 514, 587, 1174, 2909, 5818, 5911, 11822, 13501, 27002, 66907, 133814, 150859, 301718, 747613, 1495226, 1707583, 3415166, 3469757, 6939514, 17195099, 34390198, 39274409, 78548818, 438848831, 877697662, 10093523113, 20187046226]

約数ペア:

[(1, 20187046226), (2, 10093523113), (23, 877697662), (46, 438848831), (257, 78548818), (514, 39274409), (587, 34390198), (1174, 17195099), (2909, 6939514), (5818, 3469757), (5911, 3415166), (11822, 1707583), (13501, 1495226), (27002, 747613), (66907, 301718), (133814, 150859)]