20765510892

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{9155869}}^1$

素因数の和:9155892

約数の個数: 60

約数和(自身を含む): 62040175120

約数和(自身を除く): 41274664228

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 9155869, 18311738, 27467607, 36623476, 54935214, 64091083, 82402821, 109870428, 128182166, 164805642, 192273249, 247208463, 256364332, 329611284, 384546498, 494416926, 576819747, 741625389, 769092996, 988833852, 1153639494, 1483250778, 1730459241, 2307278988, 2966501556, 3460918482, 5191377723, 6921836964, 10382755446, 20765510892]

約数ペア:

[(1, 20765510892), (2, 10382755446), (3, 6921836964), (4, 5191377723), (6, 3460918482), (7, 2966501556), (9, 2307278988), (12, 1730459241), (14, 1483250778), (18, 1153639494), (21, 988833852), (27, 769092996), (28, 741625389), (36, 576819747), (42, 494416926), (54, 384546498), (63, 329611284), (81, 256364332), (84, 247208463), (108, 192273249), (126, 164805642), (162, 128182166), (189, 109870428), (252, 82402821), (324, 64091083), (378, 54935214), (567, 36623476), (756, 27467607), (1134, 18311738), (2268, 9155869)]