20131025586

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2621}}^1\times {\mathrm{7951}}^1$

素因数の和:10607

約数の個数: 64

約数和(自身を含む): 48038731776

約数和(自身を除く): 27907706190

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 966, 2621, 5242, 7863, 7951, 15726, 15902, 18347, 23853, 36694, 47706, 55041, 55657, 60283, 110082, 111314, 120566, 166971, 180849, 182873, 333942, 361698, 365746, 421981, 548619, 843962, 1097238, 1265943, 1280111, 2531886, 2560222, 3840333, 7680666, 20839571, 41679142, 62518713, 125037426, 145876997, 291753994, 437630991, 479310133, 875261982, 958620266, 1437930399, 2875860798, 3355170931, 6710341862, 10065512793, 20131025586]

約数ペア:

[(1, 20131025586), (2, 10065512793), (3, 6710341862), (6, 3355170931), (7, 2875860798), (14, 1437930399), (21, 958620266), (23, 875261982), (42, 479310133), (46, 437630991), (69, 291753994), (138, 145876997), (161, 125037426), (322, 62518713), (483, 41679142), (966, 20839571), (2621, 7680666), (5242, 3840333), (7863, 2560222), (7951, 2531886), (15726, 1280111), (15902, 1265943), (18347, 1097238), (23853, 843962), (36694, 548619), (47706, 421981), (55041, 365746), (55657, 361698), (60283, 333942), (110082, 182873), (111314, 180849), (120566, 166971)]