20838602158

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1607}}^1\times {\mathrm{12541}}^1$

素因数の和:14208

約数の個数: 32

約数和(自身を含む): 34849502208

約数和(自身を除く): 14010900050

約数列:

[1, 2, 11, 22, 47, 94, 517, 1034, 1607, 3214, 12541, 17677, 25082, 35354, 75529, 137951, 151058, 275902, 589427, 830819, 1178854, 1661638, 6483697, 12967394, 20153387, 40306774, 221687257, 443374514, 947209189, 1894418378, 10419301079, 20838602158]

約数ペア:

[(1, 20838602158), (2, 10419301079), (11, 1894418378), (22, 947209189), (47, 443374514), (94, 221687257), (517, 40306774), (1034, 20153387), (1607, 12967394), (3214, 6483697), (12541, 1661638), (17677, 1178854), (25082, 830819), (35354, 589427), (75529, 275902), (137951, 151058)]