20963626

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1$

素因数の和:358

約数の個数: 32

約数和(自身を含む): 34569216

約数和(自身を除く): 13605590

約数列:

[1, 2, 23, 31, 46, 61, 62, 122, 241, 482, 713, 1403, 1426, 1891, 2806, 3782, 5543, 7471, 11086, 14701, 14942, 29402, 43493, 86986, 171833, 338123, 343666, 455731, 676246, 911462, 10481813, 20963626]

約数ペア:

[(1, 20963626), (2, 10481813), (23, 911462), (31, 676246), (46, 455731), (61, 343666), (62, 338123), (122, 171833), (241, 86986), (482, 43493), (713, 29402), (1403, 14942), (1426, 14701), (1891, 11086), (2806, 7471), (3782, 5543)]