20161755354

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{8317}}^1\times {\mathrm{31079}}^1$

素因数の和:39414

約数の個数: 32

約数和(自身を含む): 43431937920

約数和(自身を除く): 23270182566

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 8317, 16634, 24951, 31079, 49902, 62158, 93237, 108121, 186474, 216242, 324363, 404027, 648726, 808054, 1212081, 2424162, 258484043, 516968086, 775452129, 1550904258, 3360292559, 6720585118, 10080877677, 20161755354]

約数ペア:

[(1, 20161755354), (2, 10080877677), (3, 6720585118), (6, 3360292559), (13, 1550904258), (26, 775452129), (39, 516968086), (78, 258484043), (8317, 2424162), (16634, 1212081), (24951, 808054), (31079, 648726), (49902, 404027), (62158, 324363), (93237, 216242), (108121, 186474)]