20142876152

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2887}}^1\times {\mathrm{5417}}^1$

素因数の和:8340

約数の個数: 64

約数和(自身を含む): 45063889920

約数和(自身を除く): 24921013768

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 2887, 5417, 5774, 10834, 11548, 20209, 21668, 23096, 37919, 40418, 43336, 66401, 75838, 80836, 124591, 132802, 151676, 161672, 249182, 265604, 303352, 464807, 498364, 531208, 872137, 929614, 996728, 1744274, 1859228, 3488548, 3718456, 6977096, 15638879, 31277758, 62555516, 109472153, 125111032, 218944306, 359694217, 437888612, 719388434, 875777224, 1438776868, 2517859519, 2877553736, 5035719038, 10071438076, 20142876152]

約数ペア:

[(1, 20142876152), (2, 10071438076), (4, 5035719038), (7, 2877553736), (8, 2517859519), (14, 1438776868), (23, 875777224), (28, 719388434), (46, 437888612), (56, 359694217), (92, 218944306), (161, 125111032), (184, 109472153), (322, 62555516), (644, 31277758), (1288, 15638879), (2887, 6977096), (5417, 3718456), (5774, 3488548), (10834, 1859228), (11548, 1744274), (20209, 996728), (21668, 929614), (23096, 872137), (37919, 531208), (40418, 498364), (43336, 464807), (66401, 303352), (75838, 265604), (80836, 249182), (124591, 161672), (132802, 151676)]