20436312

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3853}}^1$

素因数の和:3892

約数の個数: 64

約数和(自身を含む): 58272480

約数和(自身を除く): 37836168

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 68, 78, 102, 104, 136, 156, 204, 221, 312, 408, 442, 663, 884, 1326, 1768, 2652, 3853, 5304, 7706, 11559, 15412, 23118, 30824, 46236, 50089, 65501, 92472, 100178, 131002, 150267, 196503, 200356, 262004, 300534, 393006, 400712, 524008, 601068, 786012, 851513, 1202136, 1572024, 1703026, 2554539, 3406052, 5109078, 6812104, 10218156, 20436312]

約数ペア:

[(1, 20436312), (2, 10218156), (3, 6812104), (4, 5109078), (6, 3406052), (8, 2554539), (12, 1703026), (13, 1572024), (17, 1202136), (24, 851513), (26, 786012), (34, 601068), (39, 524008), (51, 400712), (52, 393006), (68, 300534), (78, 262004), (102, 200356), (104, 196503), (136, 150267), (156, 131002), (204, 100178), (221, 92472), (312, 65501), (408, 50089), (442, 46236), (663, 30824), (884, 23118), (1326, 15412), (1768, 11559), (2652, 7706), (3853, 5304)]