20137176

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{7559}}^1$

素因数の和:7608

約数の個数: 48

約数和(自身を含む): 56019600

約数和(自身を除く): 35882424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 72, 74, 111, 148, 222, 296, 333, 444, 666, 888, 1332, 2664, 7559, 15118, 22677, 30236, 45354, 60472, 68031, 90708, 136062, 181416, 272124, 279683, 544248, 559366, 839049, 1118732, 1678098, 2237464, 2517147, 3356196, 5034294, 6712392, 10068588, 20137176]

約数ペア:

[(1, 20137176), (2, 10068588), (3, 6712392), (4, 5034294), (6, 3356196), (8, 2517147), (9, 2237464), (12, 1678098), (18, 1118732), (24, 839049), (36, 559366), (37, 544248), (72, 279683), (74, 272124), (111, 181416), (148, 136062), (222, 90708), (296, 68031), (333, 60472), (444, 45354), (666, 30236), (888, 22677), (1332, 15118), (2664, 7559)]