20076564536

素因数分解:

$2^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{4911097}}^1$

素因数の和:4911183

約数の個数: 32

約数和(自身を含む): 43610550240

約数和(自身を除く): 23533985704

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 73, 146, 292, 511, 584, 1022, 2044, 4088, 4911097, 9822194, 19644388, 34377679, 39288776, 68755358, 137510716, 275021432, 358510081, 717020162, 1434040324, 2509570567, 2868080648, 5019141134, 10038282268, 20076564536]

約数ペア:

[(1, 20076564536), (2, 10038282268), (4, 5019141134), (7, 2868080648), (8, 2509570567), (14, 1434040324), (28, 717020162), (56, 358510081), (73, 275021432), (146, 137510716), (292, 68755358), (511, 39288776), (584, 34377679), (1022, 19644388), (2044, 9822194), (4088, 4911097)]