20696607696

素因数分解:

$2^4\times 3^1\times {\mathrm{53}}^1\times {\mathrm{8135459}}^1$

素因数の和:8135523

約数の個数: 40

約数和(自身を含む): 54475040160

約数和(自身を除く): 33778432464

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 53, 106, 159, 212, 318, 424, 636, 848, 1272, 2544, 8135459, 16270918, 24406377, 32541836, 48812754, 65083672, 97625508, 130167344, 195251016, 390502032, 431179327, 862358654, 1293537981, 1724717308, 2587075962, 3449434616, 5174151924, 6898869232, 10348303848, 20696607696]

約数ペア:

[(1, 20696607696), (2, 10348303848), (3, 6898869232), (4, 5174151924), (6, 3449434616), (8, 2587075962), (12, 1724717308), (16, 1293537981), (24, 862358654), (48, 431179327), (53, 390502032), (106, 195251016), (159, 130167344), (212, 97625508), (318, 65083672), (424, 48812754), (636, 32541836), (848, 24406377), (1272, 16270918), (2544, 8135459)]