20131378974

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1072301}}^1$

素因数の和:1072465

約数の個数: 48

約数和(自身を含む): 50183733600

約数和(自身を除く): 30052354626

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 149, 298, 447, 894, 1043, 1341, 2086, 2682, 3129, 6258, 9387, 18774, 1072301, 2144602, 3216903, 6433806, 7506107, 9650709, 15012214, 19301418, 22518321, 45036642, 67554963, 135109926, 159772849, 319545698, 479318547, 958637094, 1118409943, 1437955641, 2236819886, 2875911282, 3355229829, 6710459658, 10065689487, 20131378974]

約数ペア:

[(1, 20131378974), (2, 10065689487), (3, 6710459658), (6, 3355229829), (7, 2875911282), (9, 2236819886), (14, 1437955641), (18, 1118409943), (21, 958637094), (42, 479318547), (63, 319545698), (126, 159772849), (149, 135109926), (298, 67554963), (447, 45036642), (894, 22518321), (1043, 19301418), (1341, 15012214), (2086, 9650709), (2682, 7506107), (3129, 6433806), (6258, 3216903), (9387, 2144602), (18774, 1072301)]