20768047692

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{73}}^1\times {\mathrm{69119}}^1$

素因数の和:69220

約数の個数: 96

約数和(自身を含む): 57286656000

約数和(自身を除く): 36518608308

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 73, 84, 98, 146, 147, 196, 219, 292, 294, 343, 438, 511, 588, 686, 876, 1022, 1029, 1372, 1533, 2044, 2058, 3066, 3577, 4116, 6132, 7154, 10731, 14308, 21462, 25039, 42924, 50078, 69119, 75117, 100156, 138238, 150234, 207357, 276476, 300468, 414714, 483833, 829428, 967666, 1451499, 1935332, 2902998, 3386831, 5045687, 5805996, 6773662, 10091374, 10160493, 13547324, 15137061, 20182748, 20320986, 23707817, 30274122, 35319809, 40641972, 47415634, 60548244, 70639618, 71123451, 94831268, 105959427, 141279236, 142246902, 211918854, 247238663, 284493804, 423837708, 494477326, 741715989, 988954652, 1483431978, 1730670641, 2966863956, 3461341282, 5192011923, 6922682564, 10384023846, 20768047692]

約数ペア:

[(1, 20768047692), (2, 10384023846), (3, 6922682564), (4, 5192011923), (6, 3461341282), (7, 2966863956), (12, 1730670641), (14, 1483431978), (21, 988954652), (28, 741715989), (42, 494477326), (49, 423837708), (73, 284493804), (84, 247238663), (98, 211918854), (146, 142246902), (147, 141279236), (196, 105959427), (219, 94831268), (292, 71123451), (294, 70639618), (343, 60548244), (438, 47415634), (511, 40641972), (588, 35319809), (686, 30274122), (876, 23707817), (1022, 20320986), (1029, 20182748), (1372, 15137061), (1533, 13547324), (2044, 10160493), (2058, 10091374), (3066, 6773662), (3577, 5805996), (4116, 5045687), (6132, 3386831), (7154, 2902998), (10731, 1935332), (14308, 1451499), (21462, 967666), (25039, 829428), (42924, 483833), (50078, 414714), (69119, 300468), (75117, 276476), (100156, 207357), (138238, 150234)]