20148287742

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{4481}}^1\times {\mathrm{22709}}^1$

素因数の和:27209

約数の個数: 48

約数和(自身を含む): 47635950960

約数和(自身を除く): 27487663218

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 4481, 8962, 13443, 22709, 26886, 40329, 45418, 49291, 68127, 80658, 98582, 136254, 147873, 204381, 249799, 295746, 408762, 443619, 499598, 749397, 887238, 1498794, 2248191, 4496382, 101759029, 203518058, 305277087, 610554174, 915831261, 1119349319, 1831662522, 2238698638, 3358047957, 6716095914, 10074143871, 20148287742]

約数ペア:

[(1, 20148287742), (2, 10074143871), (3, 6716095914), (6, 3358047957), (9, 2238698638), (11, 1831662522), (18, 1119349319), (22, 915831261), (33, 610554174), (66, 305277087), (99, 203518058), (198, 101759029), (4481, 4496382), (8962, 2248191), (13443, 1498794), (22709, 887238), (26886, 749397), (40329, 499598), (45418, 443619), (49291, 408762), (68127, 295746), (80658, 249799), (98582, 204381), (136254, 147873)]