20159174634

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1\times {\mathrm{20551}}^1$

素因数の和:20795

約数の個数: 64

約数和(自身を含む): 43682042880

約数和(自身を除く): 23522868246

約数列:

[1, 2, 3, 6, 17, 34, 51, 59, 102, 118, 163, 177, 326, 354, 489, 978, 1003, 2006, 2771, 3009, 5542, 6018, 8313, 9617, 16626, 19234, 20551, 28851, 41102, 57702, 61653, 123306, 163489, 326978, 349367, 490467, 698734, 980934, 1048101, 1212509, 2096202, 2425018, 3349813, 3637527, 6699626, 7275054, 10049439, 20098878, 20612653, 41225306, 56946821, 61837959, 113893642, 123675918, 170840463, 197638967, 341680926, 395277934, 592916901, 1185833802, 3359862439, 6719724878, 10079587317, 20159174634]

約数ペア:

[(1, 20159174634), (2, 10079587317), (3, 6719724878), (6, 3359862439), (17, 1185833802), (34, 592916901), (51, 395277934), (59, 341680926), (102, 197638967), (118, 170840463), (163, 123675918), (177, 113893642), (326, 61837959), (354, 56946821), (489, 41225306), (978, 20612653), (1003, 20098878), (2006, 10049439), (2771, 7275054), (3009, 6699626), (5542, 3637527), (6018, 3349813), (8313, 2425018), (9617, 2096202), (16626, 1212509), (19234, 1048101), (20551, 980934), (28851, 698734), (41102, 490467), (57702, 349367), (61653, 326978), (123306, 163489)]