20171228020008

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{132754357}}^1$

素因数の和:132754866

約数の個数: 64

約数和(自身を含む): 54418666431360

約数和(自身を除く): 34247438411352

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 487, 974, 1461, 1948, 2922, 3896, 5844, 6331, 11688, 12662, 18993, 25324, 37986, 50648, 75972, 151944, 132754357, 265508714, 398263071, 531017428, 796526142, 1062034856, 1593052284, 1725806641, 3186104568, 3451613282, 5177419923, 6903226564, 10354839846, 13806453128, 20709679692, 41419359384, 64651371859, 129302743718, 193954115577, 258605487436, 387908231154, 517210974872, 775816462308, 840467834167, 1551632924616, 1680935668334, 2521403502501, 3361871336668, 5042807005002, 6723742673336, 10085614010004, 20171228020008]

約数ペア:

[(1, 20171228020008), (2, 10085614010004), (3, 6723742673336), (4, 5042807005002), (6, 3361871336668), (8, 2521403502501), (12, 1680935668334), (13, 1551632924616), (24, 840467834167), (26, 775816462308), (39, 517210974872), (52, 387908231154), (78, 258605487436), (104, 193954115577), (156, 129302743718), (312, 64651371859), (487, 41419359384), (974, 20709679692), (1461, 13806453128), (1948, 10354839846), (2922, 6903226564), (3896, 5177419923), (5844, 3451613282), (6331, 3186104568), (11688, 1725806641), (12662, 1593052284), (18993, 1062034856), (25324, 796526142), (37986, 531017428), (50648, 398263071), (75972, 265508714), (151944, 132754357)]