20177619912

素因数分解:

$2^3\times 3^3\times {\mathrm{1153}}^1\times {\mathrm{81019}}^1$

素因数の和:82187

約数の個数: 64

約数和(自身を含む): 56098248000

約数和(自身を除く): 35920628088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 1153, 2306, 3459, 4612, 6918, 9224, 10377, 13836, 20754, 27672, 31131, 41508, 62262, 81019, 83016, 124524, 162038, 243057, 249048, 324076, 486114, 648152, 729171, 972228, 1458342, 1944456, 2187513, 2916684, 4375026, 5833368, 8750052, 17500104, 93414907, 186829814, 280244721, 373659628, 560489442, 747319256, 840734163, 1120978884, 1681468326, 2241957768, 2522202489, 3362936652, 5044404978, 6725873304, 10088809956, 20177619912]

約数ペア:

[(1, 20177619912), (2, 10088809956), (3, 6725873304), (4, 5044404978), (6, 3362936652), (8, 2522202489), (9, 2241957768), (12, 1681468326), (18, 1120978884), (24, 840734163), (27, 747319256), (36, 560489442), (54, 373659628), (72, 280244721), (108, 186829814), (216, 93414907), (1153, 17500104), (2306, 8750052), (3459, 5833368), (4612, 4375026), (6918, 2916684), (9224, 2187513), (10377, 1944456), (13836, 1458342), (20754, 972228), (27672, 729171), (31131, 648152), (41508, 486114), (62262, 324076), (81019, 249048), (83016, 243057), (124524, 162038)]