20141640688

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5096569}}^1$

素因数の和:5096609

約数の個数: 40

約数和(自身を含む): 44238227600

約数和(自身を除く): 24096586912

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 5096569, 10193138, 20386276, 40772552, 66255397, 81545104, 96834811, 132510794, 193669622, 265021588, 387339244, 530043176, 774678488, 1060086352, 1258852543, 1549356976, 2517705086, 5035410172, 10070820344, 20141640688]

約数ペア:

[(1, 20141640688), (2, 10070820344), (4, 5035410172), (8, 2517705086), (13, 1549356976), (16, 1258852543), (19, 1060086352), (26, 774678488), (38, 530043176), (52, 387339244), (76, 265021588), (104, 193669622), (152, 132510794), (208, 96834811), (247, 81545104), (304, 66255397), (494, 40772552), (988, 20386276), (1976, 10193138), (3952, 5096569)]