20651796678

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{1319}}^1\times {\mathrm{63647}}^1$

素因数の和:65012

約数の個数: 32

約数和(自身を含む): 42343741440

約数和(自身を除く): 21691944762

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 1319, 2638, 3957, 7914, 54079, 63647, 108158, 127294, 162237, 190941, 324474, 381882, 2609527, 5219054, 7828581, 15657162, 83950393, 167900786, 251851179, 503702358, 3441966113, 6883932226, 10325898339, 20651796678]

約数ペア:

[(1, 20651796678), (2, 10325898339), (3, 6883932226), (6, 3441966113), (41, 503702358), (82, 251851179), (123, 167900786), (246, 83950393), (1319, 15657162), (2638, 7828581), (3957, 5219054), (7914, 2609527), (54079, 381882), (63647, 324474), (108158, 190941), (127294, 162237)]