20214458412

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{2039}}^1\times {\mathrm{19213}}^1$

素因数の和:21302

約数の個数: 48

約数和(自身を含む): 48290161920

約数和(自身を除く): 28075703508

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 2039, 4078, 6117, 8156, 12234, 19213, 24468, 38426, 57639, 76852, 87677, 115278, 175354, 230556, 263031, 350708, 526062, 826159, 1052124, 1652318, 2478477, 3304636, 4956954, 9913908, 39175307, 78350614, 117525921, 156701228, 235051842, 470103684, 1684538201, 3369076402, 5053614603, 6738152804, 10107229206, 20214458412]

約数ペア:

[(1, 20214458412), (2, 10107229206), (3, 6738152804), (4, 5053614603), (6, 3369076402), (12, 1684538201), (43, 470103684), (86, 235051842), (129, 156701228), (172, 117525921), (258, 78350614), (516, 39175307), (2039, 9913908), (4078, 4956954), (6117, 3304636), (8156, 2478477), (12234, 1652318), (19213, 1052124), (24468, 826159), (38426, 526062), (57639, 350708), (76852, 263031), (87677, 230556), (115278, 175354)]