20096754496

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3450679}}^1$

素因数の和:3450711

約数の個数: 56

約数和(自身を含む): 49082472320

約数和(自身を除く): 28985717824

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 182, 208, 224, 364, 416, 448, 728, 832, 1456, 2912, 5824, 3450679, 6901358, 13802716, 24154753, 27605432, 44858827, 48309506, 55210864, 89717654, 96619012, 110421728, 179435308, 193238024, 220843456, 314011789, 358870616, 386476048, 628023578, 717741232, 772952096, 1256047156, 1435482464, 1545904192, 2512094312, 2870964928, 5024188624, 10048377248, 20096754496]

約数ペア:

[(1, 20096754496), (2, 10048377248), (4, 5024188624), (7, 2870964928), (8, 2512094312), (13, 1545904192), (14, 1435482464), (16, 1256047156), (26, 772952096), (28, 717741232), (32, 628023578), (52, 386476048), (56, 358870616), (64, 314011789), (91, 220843456), (104, 193238024), (112, 179435308), (182, 110421728), (208, 96619012), (224, 89717654), (364, 55210864), (416, 48309506), (448, 44858827), (728, 27605432), (832, 24154753), (1456, 13802716), (2912, 6901358), (5824, 3450679)]