20239465296

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{131891}}^1$

素因数の和:132064

約数の個数: 80

約数和(自身を含む): 54951482880

約数和(自身を除く): 34712017584

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 139, 184, 276, 278, 368, 417, 552, 556, 834, 1104, 1112, 1668, 2224, 3197, 3336, 6394, 6672, 9591, 12788, 19182, 25576, 38364, 51152, 76728, 131891, 153456, 263782, 395673, 527564, 791346, 1055128, 1582692, 2110256, 3033493, 3165384, 6066986, 6330768, 9100479, 12133972, 18200958, 18332849, 24267944, 36401916, 36665698, 48535888, 54998547, 72803832, 73331396, 109997094, 145607664, 146662792, 219994188, 293325584, 421655527, 439988376, 843311054, 879976752, 1264966581, 1686622108, 2529933162, 3373244216, 5059866324, 6746488432, 10119732648, 20239465296]

約数ペア:

[(1, 20239465296), (2, 10119732648), (3, 6746488432), (4, 5059866324), (6, 3373244216), (8, 2529933162), (12, 1686622108), (16, 1264966581), (23, 879976752), (24, 843311054), (46, 439988376), (48, 421655527), (69, 293325584), (92, 219994188), (138, 146662792), (139, 145607664), (184, 109997094), (276, 73331396), (278, 72803832), (368, 54998547), (417, 48535888), (552, 36665698), (556, 36401916), (834, 24267944), (1104, 18332849), (1112, 18200958), (1668, 12133972), (2224, 9100479), (3197, 6330768), (3336, 6066986), (6394, 3165384), (6672, 3033493), (9591, 2110256), (12788, 1582692), (19182, 1055128), (25576, 791346), (38364, 527564), (51152, 395673), (76728, 263782), (131891, 153456)]