20302284

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{4327}}^1$

素因数の和:4374

約数の個数: 48

約数和(自身を含む): 52351488

約数和(自身を除く): 32049204

約数列:

[1, 2, 3, 4, 6, 12, 17, 23, 34, 46, 51, 68, 69, 92, 102, 138, 204, 276, 391, 782, 1173, 1564, 2346, 4327, 4692, 8654, 12981, 17308, 25962, 51924, 73559, 99521, 147118, 199042, 220677, 294236, 298563, 398084, 441354, 597126, 882708, 1194252, 1691857, 3383714, 5075571, 6767428, 10151142, 20302284]

約数ペア:

[(1, 20302284), (2, 10151142), (3, 6767428), (4, 5075571), (6, 3383714), (12, 1691857), (17, 1194252), (23, 882708), (34, 597126), (46, 441354), (51, 398084), (68, 298563), (69, 294236), (92, 220677), (102, 199042), (138, 147118), (204, 99521), (276, 73559), (391, 51924), (782, 25962), (1173, 17308), (1564, 12981), (2346, 8654), (4327, 4692)]