20120853892

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{883}}^1\times {\mathrm{196439}}^1$

素因数の和:197355

約数の個数: 24

約数和(自身を含む): 36467121600

約数和(自身を除く): 16346267708

約数列:

[1, 2, 4, 29, 58, 116, 883, 1766, 3532, 25607, 51214, 102428, 196439, 392878, 785756, 5696731, 11393462, 22786924, 173455637, 346911274, 693822548, 5030213473, 10060426946, 20120853892]

約数ペア:

[(1, 20120853892), (2, 10060426946), (4, 5030213473), (29, 693822548), (58, 346911274), (116, 173455637), (883, 22786924), (1766, 11393462), (3532, 5696731), (25607, 785756), (51214, 392878), (102428, 196439)]