20193043246

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1061}}^1\times {\mathrm{8803}}^1$

素因数の和:9936

約数の個数: 32

約数和(自身を含む): 32313074688

約数和(自身を除く): 12120031442

約数列:

[1, 2, 23, 46, 47, 94, 1061, 1081, 2122, 2162, 8803, 17606, 24403, 48806, 49867, 99734, 202469, 404938, 413741, 827482, 1146941, 2293882, 9339983, 9516043, 18679966, 19032086, 214819609, 429639218, 438979201, 877958402, 10096521623, 20193043246]

約数ペア:

[(1, 20193043246), (2, 10096521623), (23, 877958402), (46, 438979201), (47, 429639218), (94, 214819609), (1061, 19032086), (1081, 18679966), (2122, 9516043), (2162, 9339983), (8803, 2293882), (17606, 1146941), (24403, 827482), (48806, 413741), (49867, 404938), (99734, 202469)]