20194433232

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{461}}^1\times {\mathrm{22259}}^1$

素因数の和:22772

約数の個数: 80

約数和(自身を含む): 53559696960

約数和(自身を除く): 33365263728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 164, 246, 328, 461, 492, 656, 922, 984, 1383, 1844, 1968, 2766, 3688, 5532, 7376, 11064, 18901, 22128, 22259, 37802, 44518, 56703, 66777, 75604, 89036, 113406, 133554, 151208, 178072, 226812, 267108, 302416, 356144, 453624, 534216, 907248, 912619, 1068432, 1825238, 2737857, 3650476, 5475714, 7300952, 10261399, 10951428, 14601904, 20522798, 21902856, 30784197, 41045596, 43805712, 61568394, 82091192, 123136788, 164182384, 246273576, 420717359, 492547152, 841434718, 1262152077, 1682869436, 2524304154, 3365738872, 5048608308, 6731477744, 10097216616, 20194433232]

約数ペア:

[(1, 20194433232), (2, 10097216616), (3, 6731477744), (4, 5048608308), (6, 3365738872), (8, 2524304154), (12, 1682869436), (16, 1262152077), (24, 841434718), (41, 492547152), (48, 420717359), (82, 246273576), (123, 164182384), (164, 123136788), (246, 82091192), (328, 61568394), (461, 43805712), (492, 41045596), (656, 30784197), (922, 21902856), (984, 20522798), (1383, 14601904), (1844, 10951428), (1968, 10261399), (2766, 7300952), (3688, 5475714), (5532, 3650476), (7376, 2737857), (11064, 1825238), (18901, 1068432), (22128, 912619), (22259, 907248), (37802, 534216), (44518, 453624), (56703, 356144), (66777, 302416), (75604, 267108), (89036, 226812), (113406, 178072), (133554, 151208)]