20307528

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{12263}}^1$

素因数の和:12298

約数の個数: 48

約数和(自身を含む): 57395520

約数和(自身を除く): 37087992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 552, 828, 1656, 12263, 24526, 36789, 49052, 73578, 98104, 110367, 147156, 220734, 282049, 294312, 441468, 564098, 846147, 882936, 1128196, 1692294, 2256392, 2538441, 3384588, 5076882, 6769176, 10153764, 20307528]

約数ペア:

[(1, 20307528), (2, 10153764), (3, 6769176), (4, 5076882), (6, 3384588), (8, 2538441), (9, 2256392), (12, 1692294), (18, 1128196), (23, 882936), (24, 846147), (36, 564098), (46, 441468), (69, 294312), (72, 282049), (92, 220734), (138, 147156), (184, 110367), (207, 98104), (276, 73578), (414, 49052), (552, 36789), (828, 24526), (1656, 12263)]