20174990546

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1951}}^1\times {\mathrm{4783}}^1$

素因数の和:6806

約数の個数: 32

約数和(自身を含む): 32273399808

約数和(自身を除く): 12098409262

約数列:

[1, 2, 23, 46, 47, 94, 1081, 1951, 2162, 3902, 4783, 9566, 44873, 89746, 91697, 110009, 183394, 220018, 224801, 449602, 2109031, 4218062, 5170423, 9331633, 10340846, 18663266, 214627559, 429255118, 438586751, 877173502, 10087495273, 20174990546]

約数ペア:

[(1, 20174990546), (2, 10087495273), (23, 877173502), (46, 438586751), (47, 429255118), (94, 214627559), (1081, 18663266), (1951, 10340846), (2162, 9331633), (3902, 5170423), (4783, 4218062), (9566, 2109031), (44873, 449602), (89746, 224801), (91697, 220018), (110009, 183394)]