20161729434

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{14879}}^1$

素因数の和:15328

約数の個数: 96

約数和(自身を含む): 51296716800

約数和(自身を除く): 31134987366

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 49, 66, 77, 98, 147, 154, 231, 294, 419, 462, 539, 838, 1078, 1257, 1617, 2514, 2933, 3234, 4609, 5866, 8799, 9218, 13827, 14879, 17598, 20531, 27654, 29758, 32263, 41062, 44637, 61593, 64526, 89274, 96789, 104153, 123186, 163669, 193578, 208306, 225841, 312459, 327338, 451682, 491007, 624918, 677523, 729071, 982014, 1145683, 1355046, 1458142, 2187213, 2291366, 3437049, 4374426, 6234301, 6874098, 8019781, 12468602, 16039562, 18702903, 24059343, 37405806, 43640107, 48118686, 68577311, 87280214, 130920321, 137154622, 205731933, 261840642, 305480749, 411463866, 480041177, 610961498, 916442247, 960082354, 1440123531, 1832884494, 2880247062, 3360288239, 6720576478, 10080864717, 20161729434]

約数ペア:

[(1, 20161729434), (2, 10080864717), (3, 6720576478), (6, 3360288239), (7, 2880247062), (11, 1832884494), (14, 1440123531), (21, 960082354), (22, 916442247), (33, 610961498), (42, 480041177), (49, 411463866), (66, 305480749), (77, 261840642), (98, 205731933), (147, 137154622), (154, 130920321), (231, 87280214), (294, 68577311), (419, 48118686), (462, 43640107), (539, 37405806), (838, 24059343), (1078, 18702903), (1257, 16039562), (1617, 12468602), (2514, 8019781), (2933, 6874098), (3234, 6234301), (4609, 4374426), (5866, 3437049), (8799, 2291366), (9218, 2187213), (13827, 1458142), (14879, 1355046), (17598, 1145683), (20531, 982014), (27654, 729071), (29758, 677523), (32263, 624918), (41062, 491007), (44637, 451682), (61593, 327338), (64526, 312459), (89274, 225841), (96789, 208306), (104153, 193578), (123186, 163669)]