20382464

素因数分解:

$2^8\times {\mathrm{103}}^1\times {\mathrm{773}}^1$

素因数の和:892

約数の個数: 36

約数和(自身を含む): 41133456

約数和(自身を除く): 20750992

約数列:

[1, 2, 4, 8, 16, 32, 64, 103, 128, 206, 256, 412, 773, 824, 1546, 1648, 3092, 3296, 6184, 6592, 12368, 13184, 24736, 26368, 49472, 79619, 98944, 159238, 197888, 318476, 636952, 1273904, 2547808, 5095616, 10191232, 20382464]

約数ペア:

[(1, 20382464), (2, 10191232), (4, 5095616), (8, 2547808), (16, 1273904), (32, 636952), (64, 318476), (103, 197888), (128, 159238), (206, 98944), (256, 79619), (412, 49472), (773, 26368), (824, 24736), (1546, 13184), (1648, 12368), (3092, 6592), (3296, 6184)]