20176784556

素因数分解:

$2^2\times 3^1\times {\mathrm{263}}^1\times {\mathrm{937}}^1\times {\mathrm{6823}}^1$

素因数の和:8030

約数の個数: 48

約数和(自身を含む): 47315541504

約数和(自身を除く): 27138756948

約数列:

[1, 2, 3, 4, 6, 12, 263, 526, 789, 937, 1052, 1578, 1874, 2811, 3156, 3748, 5622, 6823, 11244, 13646, 20469, 27292, 40938, 81876, 246431, 492862, 739293, 985724, 1478586, 1794449, 2957172, 3588898, 5383347, 6393151, 7177796, 10766694, 12786302, 19179453, 21533388, 25572604, 38358906, 76717812, 1681398713, 3362797426, 5044196139, 6725594852, 10088392278, 20176784556]

約数ペア:

[(1, 20176784556), (2, 10088392278), (3, 6725594852), (4, 5044196139), (6, 3362797426), (12, 1681398713), (263, 76717812), (526, 38358906), (789, 25572604), (937, 21533388), (1052, 19179453), (1578, 12786302), (1874, 10766694), (2811, 7177796), (3156, 6393151), (3748, 5383347), (5622, 3588898), (6823, 2957172), (11244, 1794449), (13646, 1478586), (20469, 985724), (27292, 739293), (40938, 492862), (81876, 246431)]